ASK AN EXPERTDescription
- Shock resistant
- 200-meter water resistance
- Easy to see in darkness
- Check dual city time at a glance
- Sporty design
- Cool matte color
From G-Shock, the toughness watches that are ever evolving in an endless pursuit of strength, this heavy-duty GA900-1A model can be used in tough environments as well as for street fashion.
The nut-like 10-sided bezel is fastened with screws to express the industrial design motif, and is finished in a rugged, tough, and straightforward design. The combination of analog hands with a digital display also enhances usability. High visibility is achieved, even in the powerful face, by inserting graphics on the hands and dial. Additionally, the lug ends of the band and all the function buttons, including the front button, are engraved with non-slip checkering for excellent operability. A work-style G-Shock that is both tough and fashionable.
Warranty Information
| Basic Information | |
| Case size (LxWxH), mm | 52.8x49.5x16.9 |
| Case and bezel material | Resin |
| Construction | Shock Resistant |
| Band | Resin Band |
| Water resistance | 200-meter water resistance |
| Power supply and battery life |
Approx. battery life: 7 years on CR2016
|
| Weight, g | 65 |
| Exterior | |
| Glass | Mineral Glass |
| Watch Features | |
| World Time |
World time |
| Timer | Countdown timer Measuring unit: 1/10 second Countdown range: 60 minutes Countdown start time setting range: 1 to 60 minutes (1-minute increments) |
| Light | LED light (Super Illuminator) Selectable illumination duration (1.5 seconds or 3 seconds), afterglow |
| Calendar | Full auto-calendar (to year 2099) |
| Stopwatch | 1/100-second stopwatch Measuring capacity: 23:59'59.99" Measuring modes: Elapsed time, split time, 1st-2nd place times Others: target time alarm, direct timing start from the timekeeping mode |
| Alarm/hourly time signal |
5 daily alarms (with 1 snooze alarm)
Hourly time signal
|
| Light Color | LED:White |
| Accuracy | Accuracy: +/-15 seconds per month |
| Mute feature | |
| 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 (hands move every 20 seconds)) Digital: Hour, minute, second, pm, month, date, day |
