Casio G-Shock GM-2100CB-3ADR

The ⁠Casio G-Shock GM-2100CB-3ADR is a rugged, utilitarian analog-digital watch from the popular "CasiOak" Utility Metal series. It pairs a polished grey ion-plated stainless steel octagonal bezel with a durable, military-green textile cloth band, blending casual outdoor style with premium metal aesthetics.
The striking contrast of metal and fabric results in an rugged style that is all about toughness and casual sophistication

Case size (L× W× H):
49.3 × 44.4 × 11.8 mm

Case and bezel material:
Resin / Stainless steel

Band:
Cloth Band

Construction:
Shock Resistant

Water resistance:
200-meter water resistance

Glass:
Mineral Glass

Surface treatment:
Gray ion plated bezel

Compatible band size:
145 to 215 mm

Other:
Neobrite

World time:
31 time zones (48 cities + coordinated universal time), daylight saving on/off

Stopwatch:
1/100-second stopwatch

Timer:
Countdown timer

Alarm/hourly time signal:
5 daily alarms
Hourly time signal

Light:
Double LED light

Light color:
LED:White

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