G-SHOCK GA-2100CM-8A - Analog-Digital Octagon
G-SHOCK GA-2100CM-8A - Analog-Digital Octagon
The same camouflage pattern in grey stops reading as military and starts reading as urban, which is a longer-lived look on a wrist.
The GA-2100CM belongs to G-SHOCK's 2100 Series, the thin octagonal line, with a Carbon Core Guard case in carbon-reinforced resin and a band made from biomass plastics carrying the pattern. Case and face stay plain so the band does the talking.
Grey and multi-colour camouflage on the band, black face, case 45.4 mm across and 11.8 mm deep at 51 grams. Skeleton hands sit over a small LCD with Neobrite on the markers and a double LED lighting the face and the display separately. Module 5611 gives 31 time zones, a 1/100-second stopwatch, a countdown timer and five alarms, three years to a battery at fifteen seconds a month. 200 m water resistant.
The version of the camo pair that goes with more of a wardrobe. Monochrome until you look closely.
Perfect for: grey camouflage G-SHOCK watches, patterned band watches, monochrome 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
- Gray / Multi Color
- Reference
- GA-2100CM-8A
- 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