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GM-2100BM-1ADR
The Casio G-Shock G-Steel GM-2100BM-1ADR combines sleek, octagonal metal bezel design with rugged performance for everyday urban adventures. Housed in a 49.3 × 44.4 mm stainless steel and resin case with a striking black finish, this watch features an analog-digital dial with day display, stopwatch, and countdown timer — delivering premium style with legendary G-Shock toughness.
The GM-2100BM elevates the iconic octagonal case design with a premium stainless steel bezel, creating a sophisticated look that transitions seamlessly from office to outdoor adventures. The black metal finish adds an industrial edge while maintaining the rugged reliability G-Shock is known for.
Powered by reliable quartz movement and featuring an eco-conscious bio-based resin strap, this watch combines sustainability with style. The slim profile and comfortable fit make it perfect for daily wear, while the comprehensive feature set ensures you're always prepared for whatever the day brings.
Perfect for active men who want dependable functionality with contemporary style, urban professionals, outdoor enthusiasts, and anyone who values the fusion of premium materials and legendary G-Shock durability. Whether you're in the boardroom or exploring the city, the GM-2100BM delivers both sophistication and toughness.
Case size (L× W× H): 49.3 × 44.4 × 11.8 mm
Weight: 71 g
Case and bezel material: Resin / Stainless steel
Bio-based resin band
Mineral Glass
Shock Resistant
200-meter water resistance
Approx. battery life: 3 years on SR726W X 2
World time
31 time zones (48 cities + coordinated universal time), daylight saving on/off
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, split time, 1st-2nd place times
Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
Alarm/hourly time signal
5 daily alarms
Hourly time signal
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:White
Full auto-calendar (to year 2099)
Mute feature
Button operation tone on/off
Accuracy: ±15 seconds per month
Other features
12/24-hour format
Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
Regular timekeeping:
Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day)
Digital: Hour, minute, second, pm, month, date
For online purchase, you can have bracelet or leather strap adjustments done at any City Chain store. Please bring along your warranty book for the service.
