The G-Shock GA100CF-1A men's watch is a bold and stylish timepiece that truly captures the essence of G-Shock. Its all-black finish offers a subtle yet versatile look, perfect for any occasion. The dial is filled with meticulous details, giving it a mechanical charm. This watch comes with both an analogue clock and a digital display, providing all the functions you need for your daily life. With a 200-meter water resistance and the legendary toughness of G-Shock, it's your ideal companion for any adventure. It has a case size of 55 × 51.2 × 16.9mm and weighs 71g. The resin band, bezel, and case make it durable. It's magnetic and shock-resistant. The battery, a CR1220, lasts approximately 2 years. The mineral glass provides good protection. It offers world time for 29 time zones (48 cities + coordinated universal time), with options for daylight saving and swapping between home and world time cities. It also has a stopwatch, timer, 5 daily alarms (with 1 snooze alarm), an hourly time signal, and an LED light with an auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), and afterglow. The full auto-calendar runs until 2099, and it has an accuracy of ±15 seconds per month. You can choose between 12/24-hour formats for regular timekeeping, with the analog having 2 hands (hour, minute moving every 20 seconds) and 1 speed dial, and the digital showing hour, minute, second, pm, month, date, and day.
Using your G-Shock GA100CF-1A watch is a breeze. To set the time, simply follow the instructions in the manual to adjust both the analog and digital displays. For the world time feature, select your desired time zone easily. The stopwatch and timer are great for tracking your workouts or other activities. Just press the relevant buttons to start, stop, or reset them. The alarms can be set to wake you up or remind you of important events. You can choose the number of alarms and set the snooze function if you need a few extra minutes. The LED light is very useful in the dark. It has an auto light switch, so it turns on when you tilt your wrist. You can also select how long it stays lit. When it comes to maintenance, keep your watch clean by wiping it with a soft cloth regularly. Avoid exposing it to extreme temperatures and strong magnetic fields. Since it's water-resistant up to 200 meters, you can wear it while swimming or snorkeling, but don't press the buttons underwater. If you notice the battery is running low, replace it with a CR1220 battery as soon as possible to keep your watch working properly.
