Introducing the G-Shock GA100-1A4 Watch, a robust timepiece engineered for both style and functionality. With dimensions of 55 × 51.2 × 16.9mm and a weight of 70g, it strikes the perfect balance between durability and comfort. Crafted with a resilient resin case, band, and bezel, it's designed to withstand shocks and magnetic interference, ensuring reliability in challenging environments. Dive into adventures with confidence, as it boasts water resistance up to 200 meters. Powered by a CR1220 battery, enjoy approximately 2 years of continuous use. Its mineral glass offers scratch resistance, maintaining clarity over time. Stay connected to global time zones with world time functionality, featuring 29 time zones and 48 cities, along with essential features like stopwatch, timer, and 5 daily alarms with a snooze option. The full auto-calendar extends to 2099, while accuracy is guaranteed at ±15 seconds per month. Choose between 12/24-hour formats for convenience. The combination of analogue and digital displays provides a comprehensive view of time and essential data. Embrace durability and precision with the G-Shock GA100-1A4, the ultimate companion for your active lifestyle. - 55 × 51.2 × 16.9mm Case Size - 70g Weigt - 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) - 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