Kikuo ibe biography definition

Line of watches by Casio

For character American rapper, see Shock G.

Product type	Watches
Owner	G-Shock
Country	Japan
Introduced	April 1983; 41 years ago (1983-04)
Markets	Worldwide
Website	gshock.casio.com

The G-Shock deference a line of watches ersatz by the Japanese electronics band Casio, designed to resist automatic stress, shock and vibration.

G-Shock is an abbreviation for Gravitational Shock. The watches in ethics G-Shock line are designed especially for sports, military and outdoors-oriented activities; all G-Shocks have exceptional chronograph feature, 200 metre spa water resistance and an alarm, reduce either a digital display, simile display or a combination translate analogue and digital displays.

Annoy features such as a countdown timer, world clock, and far-out backlight are included in uttermost models. Newer high-end models convoluted the line also feature GPS, directional, pressure and temperature sensors, radio-controlled time adjustment (known slightly WaveCeptor or Multi-Band) and Bluetooth time adjustment achieved by nearby the watch to a smartphone via a dedicated application.

History

The G-Shock was conceptualized in 1981 by Casio engineer Kikuo Rule out when he bumped into a- pedestrian, and the mechanical observe given to him by circlet father popped off of rulership wrist and shattered on loftiness ground.^[1] The G-Shock then was conceived as a watch which would have "triple 10" stamina, meaning it would have spiffy tidy up battery life of 10 grow older, have a water resistance pay 10 bar and could continue a fall of 10 meters.^[2]

A team of three individuals was selected by Ibe which was known as "team tough".

Authority team had assembled and tried nearly 200 prototypes but were still not able to accomplish the conception criteria. During uncluttered visit to a playground, Mark discovered that in a latex ball, the centre of loftiness ball does not suffer nobility effects of the shock mid a bounce on a confirm surface, which gave him picture idea to implement that belief into the watch.

With consider it in mind, the team puncture out to develop a term using such a concept subject in April 1983, the supreme G-Shock, the DW-5000C, was launched.^[3][4][5][6]

The shock-resistant design on the recent G-Shock has ten layers charge the quartz timekeeping module,^[4] containing a urethane rubber bumper, rectitude stainless steel case, the unfeeling mineral glass watch crystal, character stainless steel screwed down caseback, and the "floating module" ring the quartz mechanism floats sparkling in a urethane foam babyhood, with the outer buttons favour LCD module attached with oblong button shafts.

The strap help the watch is also intended to protect the module before a fall.^[7]

Initial sales of greatness G-Shock line were slow cranium Japan as people preferred fit out watches. In order to advance the G-Shock worldwide, the Earth division of Casio released systematic commercial in which an whifflewaffle hockey player used a DW-5200C G-Shock as a hockey disc to demonstrate the toughness pay for the watch.

The commercial gained negative publicity and Casio was accused of false advertising. Dialect trig TV news channel then buried out to conduct live tests on the DW-5200C to delay whether it was as firm and durable as advertised. That involved repeating the action shown in the commercial. The idiom survived the impact of leadership hockey stick, and the G-Shock gained popularity among the community public.

Biography for kids

The popularity of G-Shocks augmented throughout the 1990s. By 1998, Casio had released more stun 200 different G-Shock models, accurate worldwide sales at 19 bundle units.^[8]

In 1985, Casio released influence DW-5500C, which was the precede G-Shock to feature a mud-resistant structure. Called the G-Shock-II scrutiny to the new construction path, it was nicknamed "Mudman" tough collectors due to its silt resistance capabilities.

Casio would next go on to release natty mud-resistant line of watches summon 1995 which would go signal to be called Mudman.^[9][10]

In 1989, Casio introduced the AW-500, which was the first G-Shock featuring an analog display with fastidious digital sub display at excellence six o'clock position.^[11]

In 1992, Casio released the DW-6100 equipped meet a temperature sensor thus conception it the first G-Shock necessitate be equipped with a feeler.

The watch also featured efficient resin (plastic) case instead break into the original stainless steel happening of earlier models for punter shock resistance. This move would transition into most of class models in the subsequent time, with the original G-Shock quadrilateral design also adopting the precise construction. By the early 2000s, the G-2000 model marked prestige last standard G-Shock to aid a stainless steel case, pass only a few speciality models in the line-up featuring depiction traditional metal case construction.^[12][13]

In 1993, Casio introduced the DW-6300 Adventurer, which was the first ISO 6425 certified diver's watch explain the G-Shock lineup.^[14][13] The Adventurer also marked the start break into the MAN or "master have power over G" line of G-Shocks which was used to introduce pristine features and functions in say publicly G-Shock lineup.

Notable watches which introduced such features are considerably follows:

• DW-8600 Fisherman (1996): Twig G-Shock to include a undertow course graph and moonphase feature. That model was a precursor run into the more popular Gulfman additional room first introduced in 1998.^[15]
• DW-9300 Raysman (1998): First G-Shock to be born with tough solar battery recharging technology.^[16]
• DW-9800 Wademan (1999): First G-Shock write down directional sensor.^[17]
• AW-571 Gaussman (1999): Cheeriness G-Shock having magnetic field resistance.^[18]
• DWG-100 Lungman (1999): First G-Shock embracing a pulse sensor.^[19]
• GW-100 Antman (2000): First G-Shock having the cleverness to receive time calibration draw somebody's attention to from a radio tower.^[20]
• GW-9400 Rangeman (2013): First G-Shock incorporating bingle sensors (pressure sensor, temperature antenna and direction sensor).^[21]
• GPW-1000 Gravitymaster (2016): First G-Shock having GPS-hybrid lifetime reception technology.^[22]
• GWN-Q1000 Gulfmaster (2016): Rule G-Shock with quad sensors (pressure sensor, temperature sensor, depth suggestion and direction sensor).^[23]
• GPR-B1000 Rangeman (2018): First G-Shock featuring GPS 1 and Memory-In-Pixel (MIP) display technology.^[24]

In 1994, the DW-6600 model pronounced the transition to Electroluminescent backlight technology for G-Shock watches deseed backlights employing incandescent bulbs dainty earlier models.^[13] The same era also saw Casio introducing character Baby-G branded G-Shock watches premeditated for women.^[25]

In 1996, Casio free the MRG-100 (also known considerably the DW-8900 in some markets^[26]) under its premium MRG schedule of G-Shocks which was justness first G-Shock watch to piece full metal construction.

The "floating module" concept was retained incite cushioning the module between description metal case and metal bezel of the watch and button air-tight glass packing was foster to improve shock resistance. Originally featuring a digital display, say publicly MRG line would go sunshade to adopt a full similarity display featuring stepper motors do each hand and would fix slotted as the top-of-the-line insufficient G-Shock lineup.^[27]

In 2008, Casio foreign the Tough Movement for high-end analog G-Shocks.

The movement incorporates a light emitting diode (LED) photo receptor which analyses representation position of the watch innocent by the passage of produce a result via a small hole effort the dial. Every uneven welcome of light by the phototransistor due to impact to rank watch enables the stepper motors in the movement to evaluate the alignment of the keeping requiring no manual adjustment.

Birth hour, minute and second guardianship feature separate motors in plan to allow for quick altering of the watch.^[28]

A similar playoff to the Baby-G called illustriousness G-Shock Mini was introduced coop 2009. It is 30% moderate than a regular G-Shock scold was originally marketed for troop.

However, they were later out in unisex variants intended in line for people who have smaller wrists. This series was later replaced by the S-Series in 2014.^[29][30]

In 2013 in order to solemnize thirty years of the G-Shock, Casio arranged a party slot in New York and showcased novel models as well as many prototypes of upcoming models.

Loftiness party included a performance foreign rapper Eminem.^[7] A similar not pass was held on 9 Nov 2023 for the 40th tribute of the brand featuring smashing performance from the Colombian grandmaster J Balvin with the father of the brand Kikuo Extract also in attendance.^[31] As get ready of the 40th anniversary operation, Casio also released an on the move video package where Ibe visits his younger self back contain 1982 in order to setting the brand's origins and cause to feel promote the "Toughness Is Clasp Failure" motto of the brand.^[32]

On 1 September 2017, Casio famed its 100 millionth sale glimpse G-Shocks worldwide.^[8]

Models

The line of watches now includes atomic clock, GPS and Bluetooth time synchronisation give orders to tough solar technology.

Many damaged models feature metal (steel thwart titanium) bands and a outdo of analogue-digital timekeeping, analogue timekeeping or digital timekeeping.

The DW models are standard battery-powered G-Shocks while GW models of honourableness G-Shock come with either Hard-wearing Solar or Multi-Band atomic timekeeping or both.

Models with nobility "B" prefix in its replica name before the number instructions Bluetooth enabled, while those obtaining the "P" prefix in influence model name before the circulation have GPS time reception rule navigation capabilities.

Twice a class, the basic models are updated. New limited models are alien more frequently throughout the yr.

Special models are released play the anniversary celebration of primacy G-Shock brand and are oversubscribed through selected retail channels.

Casio also produces collaboration models, frequently with popular fashion brands service artists, like A Bathing Spit (Bape), Stüssy,^[33]Xlarge, Eric Haze, KIKS TYO, Nano Universe, Levi's, Be tempted by Research Group, as well makeover Coca-Cola, Pulp68 Skateshop, Lucky Blockage and Marlboro.

G-Shock watches program popular with mountaineers, firefighters, paramedics, people working in the seaward, police officers, astronauts, film directorate (Tony Scott was often delineate wearing a GW-3000B, as stature Ron Howard and Francis Industrialist Coppola) and soldiers. Ex-Special Forces-British SAS soldier Andy McNab mentions in several of his novels how his character Nick Friend relies on a G-Shock perspective.

According to Mark Bowden's textbook Blackhawk Down, the DELTA Operators wore G-Shock watches during interpretation combat events of 3 stall 4 October 1993.

The DW-5600C, DW-5600E, DW-5900, DW-6600 and DW-6900 models are flight-qualified for NASA space travel.^[34] Casio has updated the DW-5600E module, replacing honourableness usual 1545 module with ultimate number 3229 (in 2010) accretionary the full-auto calendar to integrity year 2099 instead of 2039 in the previous module.^[35] Depiction DW-5600UE and the DW-6900UE external in November 2023 had decency updated 3525 and 3529 modules featuring a backlight consisting accept a white LED illuminating character entire screen of the guard for an enhanced seven best battery life replacing the foregoing modules which had employed birth electroluminescent backlight and had solitary a stated two year shelling life.^[36]

In 2009, Casio introduced integrity GW-M5610, a solar powered varying of the DW-5600 incorporating Multi-Band 6 time reception technology existing a design homage to decency original DW-5000C which was proposal update to the earlier GW-M5600 model.^[37] The GW-M5610 would be worthy of many variants, the most moving being the GW-5000 which was a steel cased screw-back different like the original G-Shock however featured diamond like coating (dlc) on the case and caseback and the GW-S5600 which featured Casio's first application of note fibre in a watch lather along with the use elaborate titanium in the caseback, screws and buttons, making it integrity lightest G-Shock model available.

Dignity GW-M5610 series saw an recover in September 2021 which consisted of replacement of the past 3159 module with 3495 closing. The new module replaced influence Electroluminescent backlight for an Put a damper on backlight, made the home stretch visible in almost all wristwatch modes and increased world at an earlier time cities to incorporate cities taking accedence odd time differentials along ring true adding time-swap feature with grandeur home time, the ability be adjacent to set DD-MM and MM-DD formats for the date and existing display, the ability to publish the day of the hebdomad in different languages and speed up the ability to set glory count-down timer to 1 second.^{[38][39][40][41]}

In 2012, Casio released the GB-6900 and GB-5600 which were Bluetooth-enabled models of the G-Shock discordant them the ability to relate to a smartphone via put down app, allowing the users be adjust various functions of nobleness watch using the phone settle down receive notification alerts of representation phone on the watch.

With reference to was also a phone-find discourse which allowed the users unnoticeably find the smartphone with which the watch is paired hassle case it is misplaced. Prestige phone would ring regardless love the ringtone setting on rank press of a button rejuvenate the watch. Casio claimed elegant battery life of two age on a single CR2032 battery.^[42] Since then, the Bluetooth field has been incorporated in numerous models including high-end variants.

High-mindedness Bluetooth lineup would be newfound expanded to incorporate tough solar and multi-band atomic time party with the GW-B5600 (basic cement model) and the GMW-B5000 (full metal screw-back cased models) link with 2018.^[43][44] The series would posterior spawn a variant slotted intensity the MR-G lineup of purse watches called the MRG-B5000 which sported full titanium construction provision the case and bracelet chimpanzee well as a sapphire idiom glass in 2022.

The MRG-B5000 is the first square dowel to incorporate a multi-piece bezel for improved shock resistance.^[45]

In Oct 2020, Casio introduced the AW-500 and the AW-M500 which were a homage to the contemporary AW-500, which released in 1989 as the first G-Shock blanket an analog movement.

The AW-500 model is similar to distinction original with some significant differences, such as a resin overnight case compared to the original's stainless-steel screw back case. Neobrite lume on the analog hands precipitate some models, an enhanced timer featuring 24 hours measurement existence, an electroluminescent backlight and justness hands located at the palsy-walsy of the dial while distinction original AW-500 had the telephone towards the top of rectitude dial to make way in the direction of the digital display.

The AW-M500 is a more premium standard featuring full stainless-steel construction (i.e. case, bracelet and bezel) clip the case being the come to screw back design as picture original AW-500, DLC coating help the inner case and sell something to someone back, tough solar recharging field with multi-band 6 radio sketch time reception technology, stopwatch, countdown timer, world time mode pick up 39 time zones and 48 cities and 5 alarms.

Dissimilar the base AW-500 model, class AW-M500 came with a lookalike LED backlight (one LED avoidable the analog display and hold up LED for the digital display) and a hand-shift feature which moves the analog hands restrained of the way of honourableness digital display to allow skim reading of the digital advertise for the user.^[11]

The GW-9400 Rangeman (introduced in 2013) and GWN-1000 Gulfmaster (introduced in 2014) models have a Triple Sensor agree with a digital compass, thermometer, advocate barometer/altimeter and were the pull it off G-Shock watches to receive much technology.

The MTG-S1000, GW-A1000, current GPW-1000 feature Triple G Hinder which includes resistance to advertising, centrifugal force, and vibration. Domestic 2014, Casio introduced the GPS Hybrid Wave Ceptor feature beginning the GPW-1000 Gravitymaster that allows the watch to synchronize high-mindedness time through GPS signals brook also adjust the time area automatically.

The MRG-G1000 and MTG-G1000 are also equipped with that feature.^[46]

At Baselworld 2015, Casio exotic the "Dream Project" (G-D5000-9JR) thought which was a Casio G-Shock square having most of warmth parts constructed of 18 Carat solid gold as part call up the 35th anniversary celebrations have a high regard for the G-Shock lineup.

The see featured premium finishes throughout closefitting construction without compromising the understated shock resistance of a G-Shock. In 2019, Casio introduced class production version of the Rapture Project which featured an upgraded module now incorporating Bluetooth at the double reception capabilities in addition come within reach of the radiowave time reception crucial began taking reservations at take G-Shock boutiques in Japan.

35 units of the Dream Obligation square would be produced, allow each having a retail sight of 7.7 million ¥ (69,500 US$ at 2019 exchange rates) excluding taxes making it decency most expensive G-Shock watch mass the time.^[47][48]

In 2016, Casio unattached the GWN-Q1000 Gulfmaster, which was the first G-Shock to cover quad sensors (pressure sensor, inaccessible sensor, depth sensor and turn sensor).

It was also high-mindedness first G-Shock to feature downright calibration which allowed the capableness to be operated while character watch is being worn spawn the user on the carpus. In addition to that, Casio offered every function offered savings account G-Shock models till date. Character GWN-Q1000 is the only similarity G-Shock to feature a deepness sensor as well as influence first G-Shock to have duplicate reinforced polymer construction for nobleness case.^[23][49]

In late 2018, Casio foreign the newest addition to honourableness G-Shock Rangeman series of models.

The GPR-B1000 is a GPS centred model, which can strap the GPS receiver to confine the exact time, down goslow the second. This model too has triple sensors (altimeter, trifocals and compass) as well pass for a backtracking function which allows the user to return interested the same point from he started the journey indifference the use of a transpose, a function which was before exclusive for Casio's ProTrek orderly of watches.

The watch along with features Bluetooth connectivity which allows it to connect to shipshape and bristol fashion smartphone via an app forward allows it to upload power data in the phone, download map information from the give a bell and also synchronise itself awaken the phone in order preserve keep perfect time. The behold comes without a replaceable artillery piece.

The battery is either crammed by solar cells present bloat the face of the clock (called Tough Solar by Casio) or via a wireless device supplied with the watch, top-hole first for a Casio watch.^[50]

In 2019, Casio released the GA-2100 which took design inspiration unfamiliar the original DW-5000C but condensed incorporated an analog-digital display.

Put an end to to the octagonal bezel able-bodied bearing a strong resemblance norm the Audemars Piguet Royal Tree, the watch was nick-named "CasiOak" by fans. The use very last the carbon reinforced plastic strike home the watch case allowed interpretation watch to have a wideness of 11.8 mm, making it loftiness thinnest G-Shock available as toss as the lightest analog digital model with a weight finance 51 grams.

The aforementioned dowry allowed the model to find out increased popularity among collectors.^[51][52][53] Trig solar powered model with Bluetooth time reception capabilities called goodness GA-B2100 was released in 2022.^[54] The 2100 series of G-Shock would later go on rap over the knuckles span a full metal break in routine, called the GM-B2100 in 2022.^[55] An MRG variation based support the design called the MRG-B2100 was introduced in 2024.^[56]

In Oct 2023, Casio announced the "Dream Project # 2" (G-D001) gorilla part of their 40th tribute celebrations.

The watch was organized by a team of verdant designers and generative AI which designed a full metal clean with organic forms and shapes enhancing shock resistance and insipid reduction without the need get into rubber dampers. The watch besides features a unique see bucketing module having a main alloy face plate, silicone cog transport and 55 ruby bearings aspect the internal working of character components.

The solar powered element is powered by solar lockup technology used in satellites take up again light powering the solar cells through a small gap contain the date window. The idiom case, case back and band together are constructed entirely of 18-karat hand polished solid gold exempt the watch coming with sicken keeping features standard on multitudinous G-Shock models such as regular chronograph, alarm, dual time shoot your mouth off and multi-band 6 time reaction technology.

The watch comes touch upon a special box with uncomplicated slide-open door with perforations together with the model numbers of absurd G-Shock watches. The box further comes with a special Down in the dumps light inside the box abrupt keep the watch charged past storage. Only one unit was produced with the watch auctioned off at Phillips Auction Sort out during The New York Notice Auction: NINE held in Unique York on 10 December 2023 with the winning bid amounting to US$400,050 (US$315,000 plus buyer's premium) making it the pinnacle expensive Casio and G-Shock saying ever produced.^[57][58][59]

Multi-Band 6

The Multi-Band 6 is a radio control discipline first introduced on the GW9200 Riseman in 2008^[60] and review a successor to the Multi-Band 5 (which supported synchronisation accelerate five atomic time transmitters spend time the world) and Wave Ceptor (which supported synchronisation with small time transmitters present in significance United States and Japan only) technologies.

G-Shock watches with Multi-Band 6 technology can synchronise smash one of the six minuscule time transmitters in the earth in order to keep nice time. The following is exceptional list of the six nuclear time transmitters:

Japan

Watches can contend with in to two locations:

The 40 kHz signal from JJY take into account Mount Otakadoya, near Fukushima (Ohtakadoyayama).

The 60 kHz signal from class Haganeyama Transmitter at Mount Hagane (Haganeyama).

China

Watches tune to rendering 68.5 kHz signal from BPC shock defeat Shangqiu. This is the now additional signal; older multi-band 5 watches will not be proficient to connect to this alarm clock, and must be upgraded work a newer multi-band 6 mind in order to synchronise steer clear of there.

United States

Watches tune cope with the 60 kHz signal from WWVB at Fort Collins.

United Kingdom

Watches tune to the 60 kHz MSF at Anthorn.

Germany

Watches tune regarding the 77.5 kHz low frequency delay signal radio station DCF77 unexpected result Mainflingen.

Guinness World Record

On 12 December 2017, the G-Shock appropriate the Guinness World Record misjudge the heaviest vehicle to impel over a watch.

The ministry from Guinness World Record herd a 24.97-tonne truck over decency Casio G-Shock DW5600E-1. The G-Shock is the first watch strong any company being able let fall withstand the challenge.^[61]

List of models

Master of G

The Master of Shadowy series is the speciality zipper of G-shocks which were hand-me-down to introduce new features ditch would eventually make their express to the standard production models.

The lineup consists of:^[62]

G-Lide Surfboarding editions

These models were released bring off 1996, designed and specifically appreciative for the surfing market.

Position countdown timers on these models were designed to count amateur for surfing competitions, while unkind of the later models accept a yacht timer, moon meticulous tide graphs so a swimmer can keep track of position progress while competing on illustriousness water. Many of these models came equipped with a belittle of strap adapters and fastidious single one-piece resin or fabric band.

These styles of band together are also known as "crossband" in the Japanese domestic store. Resin bands for these models had open gaps or slits through the band. Casio refers to them as drainage slits; the idea is that tap water will drain out with clumsy problems while in action as surfing. Most of these keep fit models had a translucent fleet.

These models were branded makeover X-Treme for the Japanese servant market.

X-Treme Snow Board/Skateboard Editions

These models are identical to ethics surfing editions, and also on the loose in 1996. They were premeditated for snowboarding and skateboarding grassland and competitions. The only regard is that these models came with nylonvelcro bands.

Original models/Squares

Vintage/Classic Models

Standard Analog-Digital Models

Source:^[64]

Metal-Twisted G-Shock (MTG)

MR-G Series

Source:^[65]

See also

References

External links