GM-2100BM-1ADR
Casio G-SHOCK G-STEEL GM-2100BM-1ADR Analog-Digital Watch combines a 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, it features a black analog-digital dial with day display, stopwatch, and countdown timer. Powered by a quartz movement (SR726W x 2), this watch offers multiple features including world time, 5 alarms, and a 1/100-second stopwatch.
With mineral glass, 200-meter water resistance, and a comfortable bio-based resin strap, it's built for both resilience and contemporary style — perfect for active men who want dependable functionality with an industrial-modern aesthetic.
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.