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G-SHOCK
GMWB5000
Stainless Steel Watches: Flair for G-SHOCK Toughness & Style
There’s a G-SHOCK square, and then there’s the GMWB5000 G-SHOCK metal square. These stainless steel watches are designed to impress, protect, and perform. Harkening back to the original 1983 DW5000C model, the GMWB5000 series evolves the G-SHOCK square with new shock-resistant design, new construction, new materials, new tech, and new attitude. Explore the peak performance of the G-SHOCK square forged with unique metallic style and protection. The G-SHOCK metallic GMWB5000 series: masterpieces of stainless steel watches.
Lineup of GMWB5000 Men’s Silver Metal Watch:


Systematic evolution of the original 1983 G-SHOCK square has transformed the square into the GMWB5000 series of stainless steel watches. With advanced technology in timekeeping, smartphone connectivity, and shock-resistant protection, the G-SHOCK square has evolved into a men’s silver metal watch at the forefront of our modern world. Its symbolic square design is reinvented with a full-metal shock-resistant structure and the latest advanced functions, including Smartphone Link.
The GMWB5000 series of stainless steel watches evolves the G-SHOCK square with select features:
- Stainless steel construction
- STN LCD, allowing for a sharper image on the digital display
- Accurate timekeeping
- Radio-controlled Multiband 6: A radio antenna in the watch can receive a radio signal from six locations across the planet to keep these stainless steel watches accurate and up to date. In the United States, the signal from Colorado extends to the Atlantic and the Pacific Oceans, covering the entire continental US. No connection with your smartphone? No problem.
- Bluetooth® connectivity allows the watch to connect with your phone and adjust the time four times per day, ensuring incredible accuracy for each men’s silver metal watch in the series.
- Tough Solar charging
- A film material solar panel sits around the digital dial, charging your watch from nearly any light source.
- World Time
- A men’s silver watch is sophisticated, and World Time gives you the sophistication of keeping in time with 39 cities across the globe. A great feature necessary for world travelers, video conferencing, and domestic travel across time zones, World Time allows you to synchronize your global activities.
- Shock resistance
- Redesigned for a full metal case, resin components within the case provide shock resistance that works in tandem with the stainless steel case and bezel. Redesign of the band connectors also increases shock resistance. These G-SHOCK stainless steel watches are built to impress and built to last.
- 200-meter water resistance
- Metal screw-lock case back
- Diamond-Like Carbon coating (DLC) for extra abrasion resistance.
- Watchband with one-touch, three-fold clasp
- Stainless steel watch bezel
- Hairline and mirror finishes applied by timepiece artisans
- For full feature list, please see each individual men’s silver metal watch product listing.
Shock-resistant design and modern tech all in a G-SHOCK square. The features in the GMWB5000 series elevate the square to new heights of performance, sophistication, and style. A men’s silver metal watch has never seen G-SHOCK performance and protection like this.
G-SHOCK metallic know-how, performance, and peace of mind in a G-SHOCK square. This is the GMWB5000 series of stainless steel watches.
Explore the entire line of G-SHOCK stainless steel watches, including the popular 2100 series.
The G-SHOCK square is where it’s at. Discover the variety of styles, materials, and performance of the iconic G-SHOCK square.
* Silver GMWB5000D-1, Gold GMWB5000TFG-9
Toughness in metal.
Newly developed structure
Achieving G-SHOCK's unique shock-resistance capabilities in full metal required a complete redesign of the external structure, including the case, band and buttons.
A new internal structure employing fine-resin cushioning material was developed to offset the more powerful dropping shocks resulting from weight added by using high-strength stainless-steel parts.

Shock resistance achieved with a full-metal case.
The new shock-resistant structure
Fine-resin cushioning parts are inserted between the bezel case and the inner case. Besides achieving a highly accurate fit, this structure responds with reactive force to ease shocks when tiny protrusions in the cushioning material are compressed.

Fortification of moving parts.
Band connection structure
The double-lug structure conventionally used to connect the band to the case has been redesigned to create a three-pronged lug structure. Shocks to the connecting pipes and button shafts are dispersed, and the band attachment is reinforced.

Protecting the button shafts from shocks.
Button structure
The specially developed button structure combines large cylindrical forged buttons with internal pipes that guard the vulnerable button shafts from the inside against lateral shocks.

Increased airtightness specifications.
Screw-lock case back
The airtight, heavy-duty screw-lock case back replicates the first model’s. The slanted surfaces are mirror-finished, and DLC (diamond-like carbon) treatment is applied overall for enhanced wear resistance.
Pursuit of extreme functional beauty.
Our commitment to quality
The use of metal material requires the most advanced processing technologies to reproduce the design of the first G-SHOCK model. We apply leading-edge forging and cutting technologies in our commitment to evoking the beauty of finely inscribed details and to attaining a finish that maximizes the beauty of the metal textures.
The result is a level of quality that sets a new standard for tough watch design.

A fusion of strength and beauty.
Bezel case
After sculpting the form through repeated forging, cutting and polishing, artisans apply mirror polishing and hairline finishing to the surfaces in pursuit of flawless beauty. The case back surface is finely machined to remove any unevenness and assure an accurate fit with the cushioning parts.

Solid feel and superior wearing comfort.
Metal band
The design of the first model’s resin band is reproduced by applying dimple-processing to the stainless-steel band pieces. Each piece is alternately pressed and polished in an unstinting effort to assure beautiful finishing that extends to the bottoms of the dimples.

Extending attentive workmanship to unseen parts.
Inner case
After a process involving 10 or more forging and cutting steps, a complex form with integrated lugs and complicated shapes comprising various fitted and cushioning parts takes shape. Precision parts facilitating smooth, accurate assembly are produced.

Maintaining G-SHOCK’s origins without change.
Original square design
The design of the first G-SHOCK model has been maintained continuously from the origin. Casio’s efforts in pursuit of universal usability have encompassed the structure with its undivided attention to shock resistance, the large LCD offering excellent visibility and the minimalist form that eschews any interference with wearing ease and comfort.
The airtight, heavy-duty screw-lock case back replicates the first model’s. The slanted surfaces are mirror-finished, and DLC (diamond-like carbon) treatment is applied overall for enhanced wear resistance.
Ongoing internal evolution.
Progression to a new-generation engine
G-SHOCK has introduced one pioneering functional innovation after another. These have included light functions to enhance the visibility of the dial, Tough Solar power supportings table operation of multiple functions, standard time radio wave reception for accurate timekeeping and Bluetooth® communications for versatile multi function control.
The countless challenges we faced in our mission of functional evolution have now been overcome.
The new GMW-B5000 represents the culmination of G-SHOCK's solutions.

The heart of a multifunction watch.
LSI layout
The mounting position of the standard time radio wave antenna is calculated to ensure stable radio reception sensitivity inside a full-metal case. In this and other ways, the highly precise LSI design has solved the problems associated with a metal exterior and multi-functionality.

Breakthroughs in functional innovation.
Dedicated design module
We have leveraged our proprietary high-density mounting, miniaturization and power-saving technologies to install multiple functions without increasing the watch’s size. This innovative functional evolution has included such achievements as simultaneous installation of Bluetooth® communications and radio-controlled, solar-powered timekeeping.

Challenging absolute accuracy.
Bluetooth® + Radio-controlled, solar-powered timekeeping
Time correction is conducted by either Bluetooth® communications or standard time radio wave (Multi Band 6), depending on the circumstances. Reception of the most recent time zone and Daylight Saving Time information assures that the correct time is displayed at all times.

Evolving dial-lighting technologies.
Full-auto LED backlight (Super Illuminator)
An LED backlight illuminates the LCD with high-brightness light. It detects ambient light in the surroundings automatically, and switches on with a tilt of the wrist in the dark. New features such as fade in/out and white/orange lighting add further versatility.

Advanced digital display.
STN LCD
An STN LCD has replaced the conventional TN LCD to take advantage of its higher contrast and wider viewing angle. The face, including the logo and function display, is completed in a design mirroring the layout of the first model.

Enhanced visibility.
Film solar panel
The material employed for the solar panel has been changed from glass to an easily processed film. An aperture is opened in the center of the panel to suppress reflections of external light and improve the LCD’s visibility.

Legacy of the universal ratio.
Display aspect
The LCD’s approximately 16:10 aspect ratio approaches the angle of human vision. Adopted in pursuit of clear visibility, this ratio has been handed down from one model to another since the origin to benefit from its closeness to the Golden Ratio, which is considered to represent the most beautiful proportions in nature.

G-SHOCK Connected FREE
Smartphone App
- Automatic time adjustment (4 times/day)
- Time & place
Stamping of current time/location on a map in the app with watch button operation.
- Easy watch setting
Home Time/World Time display switching • Timer/daily alarm setting• TLocal calendar setting (day of week in English, Spanish, German, French, Italian, Russian; month/date display switching)
- World Time city setting
Over 300 cities preset as original points.
- Reminder
Notification by the watch of scheduled dates. Blinking and title display + luminescent color changes when illuminated.
- Phone Finder

* App screens shown here may differ from actual screens,
since the app is currently under development.
Supported Phone Models (As of Apr 2018)
・iOS: iOS 10 or later
・Android: Android 6.0 or later
* Bluetooth installed smartphone only.
* The Bluetooth® wordmark and logo are registered trademarks of Bluetooth SIG, Inc. and any use of these marks by Casio Computer Co., Ltd. is under license.
* Apple, Apple logo and iPhone are trademark of Apple Inc. registered in the United States and other countries. App Store is a service mark of Apple Inc.
* IOS is a trademark or registered trademark of Cisco Systems, Inc. registered in the U.S.
* Google Play and the Google Play logo are trademarks of Google LLC.
* All other company and product names are trademarks or registered trademarks of their respective owners.