G-Shock • GMB2100SD-1C • Full Metal Men's Watch

Carry on the G-SHOCK legacy — go traditional with the original dial colors of the DW-5000C, the very first G-SHOCK, now in a full-metal watch.

The classic G-SHOCK colors are on full display with faithful reproductions of G-SHOCK red, representing the passion to take on challenges; blue, symbolizing excellent water resistance; and yellow, signifying outstanding shock resistance. 

Crafting a stainless-steel bezel of this depth and dimension requires a time-consuming forging, cutting, and polishing process. The bezel top is finished beautifully with a hairline treatment and the beveled edges with a mirror finish for maximum textural beauty. 

Achieving a full-metal timepiece with the same original G-SHOCK shock-resistant structure is no easy feat. We installed buffering components made of fine resin between the stainless-steel bezel and case and employed a three-pronged lug for the band connection to disperse shocks to the connecting pipes. The stainless-steel case also features the same screw-lock construction as the original to ensure a tight seal. 

Dimpling applied to metal band pieces reproduces the look of the resin band design of the very first G-SHOCK. And the fact that the watch is crafted at Yamagata Casio, the “mother factory” where the first-ever G-SHOCK was made, brings the whole design full circle.

SPECIFICATIONS

• Case size (L× W× H)
  49.8 × 44.4 × 12.8 mm
• Weight
  165 g
• Case and bezel material Stainless steel
• Band Stainless Steel Band Solid Band One-touch 3-fold Clasp
• Construction Shock Resistant
• Water resistance 200-meter water resistance
• Time adjustment Bluetooth: Connects to a smartphone and automatically adjusts the time
• Power supply and battery life Tough Solar (Solar powered)

• Smartphone Link feature Mobile link (Wireless linking using Bluetooth®)
• Apps CASIO WATCHES
• App connectivity feature Auto time adjustment Easy watch setting Approximately 300 world time cities Time & place Reminder Phone finder

• Glass Mineral Glass
• Back plate Screw Lock Back
• Compatible band size 150 to 205 mm
• Other Neobrite

• World time World time 38 time zones (38 cities + coordinated universal time), city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping
• Stopwatch 1/100-second stopwatch Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) Measuring modes: Elapsed time, lap/split time
• Timer Countdown timer Measuring unit: 1 second Countdown range: 60 minutes Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments)
• Alarm/hourly time signal 5 daily alarms Hourly time signal
• Light Double LED light LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
• Light color LED:White
• Calendar Full auto-calendar (to year 2099)
• Mute feature Button operation tone on/off
• Energy saving feature Power Saving (display goes blank to save power when the watch is left in the dark)
• Battery display/alert Battery level indicator
• Run time Approx. battery operating time: 7 months on rechargeable battery (operation period with normal use without exposure to light after charge) 18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
• Accuracy Accuracy: ±15 seconds per month (with no mobile link function)
• Other features Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.) 12/24-hour format Date/month display swapping Day display (days of the week selectable in six languages) Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode) Digital: Hour, minute, second, pm, month, date, day