The G-Shock GA100-1A2 Black and Blue Wristwatch is a remarkable example of G-Shock's bold design and outstanding durability. True to G-Shock's big case design reputation, this 'three-eyed' watch measures a large 55 x 51.2 x 16.9mm. The large anti - skid buttons make operation a breeze, the embossed indexes offer a 3 - D visual appeal, and the rivet bezel design adds sturdiness to its overall look. Crafted from a tough resin case, band, and bezel, it can resist shocks and magnetic forces. It's also water - resistant up to 200 meters, perfect for various water activities. Powered by a CR1220 battery, it provides about 2 years of reliable use. The mineral glass ensures scratch - resistance, and the world time function covers 29 time zones and 48 cities, making it great for travelers. Along with essential features like a stopwatch, timer, and 5 daily alarms with a snooze option, it also has an LED light with selectable illumination duration for clear visibility in low - light. The full auto - calendar goes up to 2099, with an accuracy of ±15 seconds per month. You can enjoy versatile timekeeping with both analogue and digital displays in 12 and 24 - hour formats. With the G - Shock GA100 - 1A2 Black and Blue Watch, you get a perfect blend of style and functionality.
- 55 × 51.2 × 16.9mm Case Size
- 70g Weight
- Resin Case, Band and Bezel
- Shock Resistant
- Magnetic Resistant
- 200 Meters Water Resistant
- Approx. battery life: 2 years on CR1220
- Mineral Glass
- World time: 29 time zones (48 cities + coordinated universal time), daylight saving on/off, home city/world time city swapping
- Stopwatch
- Timer
- Alarm/hourly time signal: 5 daily alarms (with 1 snooze alarm)
- LED light: Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
- Calendar: Full auto - calendar (to year 2099)
- Accuracy: ±15 seconds per month
- 12/24 - hour format
- Regular timekeeping:
*Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (speed)
*Digital: Hour, minute, second, pm, month, date, day
Using the G - Shock GA100 - 1A2 is easy. To set the time, use the large anti - skid buttons. You can switch between the 12 - hour and 24 - hour formats according to your preference. For the world time function, just follow the instructions to select different time zones and cities. The stopwatch and timer are great for sports or other activities. Set the alarms to remind you of important events, and use the snooze option if you need a little more sleep. The LED light can be turned on automatically or manually, and you can choose the illumination duration. When it comes to maintenance, keep the watch clean with a soft cloth. Avoid exposing it to extreme temperatures and strong chemicals. If the battery runs out after about 2 years, replace it with a CR1220 battery. Since it's water - resistant up to 200 meters, you can wear it while swimming, but don't press the buttons underwater. With proper use and care, your G - Shock GA100 - 1A2 will serve you well for a long time.
