
Product Description
The CASIO G-SHOCK GMA-P2100M-2A delivers the iconic octagonal G-SHOCK design in a compact and lightweight profile. Crafted with resin and bio-based resin components, this analog-digital watch combines shock resistance and 200-meter water resistance with a comfortable bio-based resin band. World time, a 1/100-second stopwatch, a 24-hour countdown timer, five daily alarms, Double LED illumination, and approximately three years of battery life provide dependable functionality for everyday wear.
SKU: GMA-P2100M-2A
| Case & Exterior | |
|---|---|
| Case Size (L × W × H) | 46 × 40.2 × 11.2 mm |
| Weight | 40 g |
| Case & Bezel Material | Resin / Bio-based resin |
| Band | Bio-based resin band |
| Construction | Shock resistant |
| Water Resistance | 200-meter water resistance |
| Glass | Mineral glass |
| Compatible Band Size | 145 to 190 mm |
| Luminescence | Neobrite |
| Power Supply | CR1025 battery |
| Battery Life | Approximately 3 years |
| Country of Origin | Thailand |
| Functions & Features | |
|---|---|
| World Time | 31 time zones covering 48 cities plus Coordinated Universal Time Daylight saving on/off |
| Stopwatch | 1/100-second stopwatch Measuring capacity: 00'00''00 to 59'59''99 for the first 60 minutes and 1:00'00 to 23:59'59 after 60 minutes Measuring unit: 1/100 second for the first 60 minutes and 1 second after 60 minutes Elapsed time, split time, and first/second-place times |
| Timer | Countdown timer Measuring unit: 1 second Countdown range: 24 hours Start time setting range: 1 second to 24 hours with 1-second, 1-minute, and 1-hour increments |
| Alarm & Hourly Signal | 5 daily alarms Hourly time signal |
| Light | Double LED light Super Illuminator LED light for the face Super Illuminator LED backlight for the digital display Selectable illumination duration of 1.5 or 3 seconds Afterglow |
| Light Colour | White LED |
| Calendar | Full auto-calendar to year 2099 |
| Mute Feature | Button operation tone on/off |
| Accuracy | ±15 seconds per month |
| Time Format | 12/24-hour format |
| Hand Shift Feature | Hands move out of the way to provide an unobstructed view of the digital display |
| Regular Timekeeping | Analog: 2 hands for hour and minute, with the minute hand moving every 20 seconds Digital: Hour, minute, second, PM, month, date, and day |
Related Products

CASIO G-SHOCK ANALOG-DIGITAL 2100 Series GA-2100-1A1
- Regular price
- £82.00
- Regular price
-
- Sale price
- £82.00

Tissot PRX 40mm T1374071104100
- Regular price
- £461.00
- Regular price
-
£542.00 - Sale price
- £461.00

Tissot PRX 40mm T1374071135100
- Regular price
- £461.00
- Regular price
-
£542.00 - Sale price
- £461.00

Tissot PRX 40mm T1374101104100
- Regular price
- £300.00
- Regular price
-
- Sale price
- £300.00

SEIKO PROSPEX GREEN SUMO SPB103J1
- Regular price
- £597.00
- Regular price
-
- Sale price
- £597.00






