
G-Shock GMAS2100RB-1A Red & Black Watch
G-shock · Shiels
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Selected variant · Currently unavailable
Currently unavailable. This price is from the selected variant; variant history is still being established. We've recorded it as low as $168.
Currently unavailable at Shiels as of 11 Aug 2026. Prices change — confirm on the store's page before buying.
Price history
We started tracking this on 11 Aug 2026 and have recorded a single price so far. The chart appears once we've seen the price move.
Description
Designed with a slimmer and more compact design this G-SHOCK model GMAS2100RB-1A is the midsize version of the iconic GMA-S2100 with the octagon bezel. The black and deep red colour scheme, with a glossy metallic finish gives the watch a touch of sophistication.
- 46.2×42.9×11.2mm Case Size - Carbon/Resin Case and Bezel - Resin Band - Carbon Core Guard Structure - Shock Resistant - Mineral Glass - 200 Meters Water Resistant - LED: White, double LED light - World time - 31 time zones (48 cities + coordinated universal time daylight saving on/off) - Stopwatch - Timer - Alarms: 5 daily alarms - Calendar: Full auto-calendar (to year 2099) - Mute feature: Button operation tone on/off - 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, day - Accuracy: ±15 seconds per month - Approx. battery life: 3 years on SR726W x 2
Details
- Weight
- 500 g
Variants
| Option | Price | Status |
|---|---|---|
| Option 1 | $168 | Currently unavailable |
- Store
- Shiels
- Brand
- G-shock
- SKU
- 30270226
- Category
- Watches
- First tracked
- 11 Aug 2026
- Last checked
- 11 Aug 2026





