G-SHOCK GA-2100CM-5A - Analog-Digital Octagon
Camouflage on a watch usually means a printed band and nothing more. Here the pattern is the reason the reference exists.
The GA-2100CM is a G-SHOCK 2100 Series model in the thin octagonal case, with Carbon Core Guard doing the structural work in carbon-reinforced resin and a band moulded from biomass plastics. The pattern runs across the band rather than the case, so the shape stays clean and the camouflage sits where it is actually seen.
Beige and multi-colour camouflage on the band against a black face, in a case 45.4 mm across, 11.8 mm deep, 51 grams. Skeleton hands over the LCD, Neobrite markers and a double LED lighting both halves. Module 5611 holds 31 time zones, a 1/100-second stopwatch, a countdown timer and five daily alarms on a three-year battery. 200 m water resistant.
Desert-toned and warmer on the wrist than any of the black models. Best worn with the pattern showing.
Perfect for: camouflage G-SHOCK watches, beige and desert tone watches, patterned band analog-digital watches.
Specifications
- Collection
- 2100 Series
- Case Diameter
- 45.4 mm
- Case Thickness
- 11.8 mm
- Case Material
- Carbon / Resin-bio
- Crystal
- Mineral Glass
- Water Resistance
- 200 m (20 ATM)
- Dial Color
- Black
- Movement
- Quartz
- Caliber
- Casio module 5611
- Power Reserve
- 3 years on SR726W X 2
- Functions
- World time, Stopwatch, Countdown timer, Alarm, Auto calendar
- Strap / Bracelet
- Resin Band (Biomass plastics)
- Strap Color
- Beige / Multi Color
- Reference
- GA-2100CM-5A
- Released
- 2026-03-03
- Case Size
- 48.5 x 45.4 x 11.8 mm
- Weight
- 51 g
- Finish
- Neobrite
- Construction
- Shock Resistant; Carbon Core Guard structure
- Band Size
- 145 to 215 mm
- Power
- 3 years on SR726W X 2
- Accuracy
- ±15 seconds per month
- Calendar
- Full auto-calendar (to year 2099)
- Illumination
- 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)
- World Time
- 31 time zones (48 cities + coordinated universal time), daylight saving on/off
- 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, split time, 1st-2nd place times
- 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
- 5 daily alarms; Hourly time signal
- Other Features
- 12/24-hour format; Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.); Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day) Digital: Hour, minute, second, pm, month, date