G-SHOCK
G-STEEL
GM-2100TTTR-8A
HK$2,680
Out of stock
SKU
GM-2100TTTR-8A
From G-SHOCK, the watch that has continuously evolved in pursuit of ultimate toughness since its debut in 1983, comes a special collaboration model celebrating the 20th anniversary of ONE OK ROCK, one of Japan’s most iconic rock bands.
The base model is the GM-2100, featuring an octagonal metal bezel. A sleek silver bezel paired with a matte white semi-transparent band creates a cool, unified aesthetic. A black dial provides a sharp contrast to silver-finished hour markers, enhancing its refined look.
- Case size (L× W× H): 49.3 × 44.4 × 11.8 mm;
- Weight: 72 g;
- Case and bezel material: Resin / Stainless steel;
- Band: Resin Band;
- Construction: Shock Resistant;
- Water resistance: 200-meter water resistance;
- Power supply and battery life: Approx. battery life: 3 years on SR726W X 2;
- Glass: Mineral Glass;
- Compatible band size: 145 to 215 mm;
- Other: Neobrite;
- World time: 31 time zones (48 cities + coordinated universal time), daylight saving on/off;
- Stopwatch: 1/100-second stopwatch; Measuring capacity: 00'00''0059'59''99 (for the first 60 minutes), 1:00'0023:59'59 (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: Countdown 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/hourly time signal: 5 daily alarms; Hourly time signal;
- Light: 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); Light color: LED: White;
- Calendar: Full auto-calendar (to year 2099);
- Mute feature: Button operation tone on/off;
- Accuracy: Accuracy: ±15 seconds per month;
- Other features: 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.
| Brand | G-SHOCK |
|---|---|
| Features | G-SHOCK X ONE OK ROCK Collaboration Model Shock resistant 20 bar water resistant Easy to see in darkness Beautiful polished metal |
| Collection | G-SHOCK |
| Line-up | G-STEEL |
| Type | Digital + Analog |
| Color | White |
| Product Launch Date | Mar 2025 |
From G-SHOCK, the watch that has continuously evolved in pursuit of ultimate toughness since its debut in 1983, comes a special collaboration model celebrating the 20th anniversary of ONE OK ROCK, one of Japan’s most iconic rock bands.
The base model is the GM-2100, featuring an octagonal metal bezel. A sleek silver bezel paired with a matte white semi-transparent band creates a cool, unified aesthetic. A black dial provides a sharp contrast to silver-finished hour markers, enhancing its refined look.
- Case size (L× W× H): 49.3 × 44.4 × 11.8 mm;
- Weight: 72 g;
- Case and bezel material: Resin / Stainless steel;
- Band: Resin Band;
- Construction: Shock Resistant;
- Water resistance: 200-meter water resistance;
- Power supply and battery life: Approx. battery life: 3 years on SR726W X 2;
- Glass: Mineral Glass;
- Compatible band size: 145 to 215 mm;
- Other: Neobrite;
- World time: 31 time zones (48 cities + coordinated universal time), daylight saving on/off;
- Stopwatch: 1/100-second stopwatch; Measuring capacity: 00'00''0059'59''99 (for the first 60 minutes), 1:00'0023:59'59 (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: Countdown 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/hourly time signal: 5 daily alarms; Hourly time signal;
- Light: 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); Light color: LED: White;
- Calendar: Full auto-calendar (to year 2099);
- Mute feature: Button operation tone on/off;
- Accuracy: Accuracy: ±15 seconds per month;
- Other features: 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.
| Brand | G-SHOCK |
|---|---|
| Features | G-SHOCK X ONE OK ROCK Collaboration Model Shock resistant 20 bar water resistant Easy to see in darkness Beautiful polished metal |
| Collection | G-SHOCK |
| Line-up | G-STEEL |
| Type | Digital + Analog |
| Color | White |
| Product Launch Date | Mar 2025 |





