G-SHOCK GMA-P2100SR-1A - Mid-Size Octagon
G-SHOCK GMA-P2100SR-1A - Mid-Size Octagon
A translucent band over a green dial is a combination that only works when the case is small enough not to look like a lantern.
The GMA-P2100SR is a mid-size model in G-SHOCK's 2100 Series, in resin, with a smoke-translucent case and band that darken toward the lugs. At 40.2 mm across, 11.2 mm deep and 40 grams, it is among the lightest watches the brand makes.
Green across the face behind a smoked case and band, in a case 46 by 40.2 mm. Skeleton hands over a small LCD with Neobrite on the markers. Module 5730 covers world time, a stopwatch, a countdown timer and daily alarms, running three years on a single cell. 200 m water resistant.
The green shows through the smoked resin in daylight, which is the whole reason to choose this one.
Perfect for: translucent band G-SHOCK watches, green dial watches, small lightweight analog-digital watches.
Specifications
- Collection
- 2100 Series
- Case Diameter
- 40.2 mm
- Case Thickness
- 11.2 mm
- Case Material
- Resin
- Crystal
- Mineral Glass
- Water Resistance
- 200 m (20 ATM)
- Dial Color
- Green
- Movement
- Quartz
- Caliber
- Casio module 5730
- Power Reserve
- 3 years on CR1025
- Functions
- World time, Stopwatch, Countdown timer, Alarm, Auto calendar
- Strap / Bracelet
- Resin Band
- Strap Color
- Black / Transparent Color
- Reference
- GMA-P2100SR-1A
- Released
- 2026-05-14
- Case Size
- 46 x 40.2 x 11.2 mm
- Weight
- 40 g
- Finish
- Neobrite
- Construction
- Shock Resistant
- Band Size
- 145 to 190 mm
- Power
- 3 years on CR1025
- 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)) Digital: Hour, minute, second, pm, month, date, day