Introducing the G-Shock GM2100CB-3A CasiOak. The watch features a brand-new khaki green fabric mesh strap that has been paired with a stainless-steel case. This gives the timepiece a rugged look that’s perfect for an everyday men’s watch. The watch face has the classic hybrid style display known for the CasiOak collection. This model has a vibrant cyan-blue digital display and accents that make this watch pop. Packed inside this watch are G-Shock's famous shock-resistant build, 200-metre water resistance, full auto calendar until 2099, and an accuracy of +/- 15 seconds per month.

- 49.3 × 44.4 × 11.8mm Case Size
- 72g Weight
- Resin/Stainless steel Case and Bezel
- Cloth Band
- Shock Resistant
- 200 Meters Water Resistant
- Approx. battery life: 3 years on SR726W X 2
- Mineral Glass
- World time: 31 time zones (48 cities + coordinated universal time), daylight saving on/off
- Stopwatch
- Timer
- Alarm/hourly time signal: 5 daily alarms
- Double LED light
- Calendar: Full auto-calendar (to year 2099)
- Mute feature: Button operation tone on/off
- Accuracy: ±15 seconds per month
- 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