Introducing the GA1001A1, an X-Large G-Shock watch with a bold and impressive design. With a diameter of 55.0mm, this watch is truly a standout piece. It features a shock resistant and anti-magnetic structure, ensuring durability and reliability in any situation. The 1/1000th second stopwatch with speed indicator allows for precise timing, while the auto LED light with afterglow ensures visibility in the dark. With world time for 29 time zones, 4 daily alarms, and 1 snooze alarm, this watch offers convenience and functionality. The countdown timer and full auto-calendar are additional useful features. Water-resistant up to 200 meters, this watch is perfect for any water-related activities. The black resin band and black face give it a sleek and stylish look. With its attention to detail and impressive features, the GA1001A1 is a must-have for those who seek both style and functionality in their timepiece. The battery has an approximate life of 2 years, making it a reliable choice for everyday use.