The G-Shock GA-2000S-1ADR Black Watch, a sleek and resilient timepiece for modern adventurers. With its compact 51.2 × 47 × 14.1mm case size and lightweight 64g design, it's perfect for everyday wear. Featuring a carbon/resin case and bezel, along with a durable resin band, it's built to withstand shocks and water depths of up to 200 meters. Powered by SR726W X 2 batteries, it offers approximately 3 years of reliable battery life. Explore its array of features, including world time for 31 time zones, stopwatch, timer, and 5 daily alarms. With double LED lights, a full auto-calendar, and a mute feature, it's the ideal companion for any adventure. - 51.2 × 47 × 14.1mm Case Size - 64g Weight - Carbon/Resin Case and Bezel　 - Resin Band - Carbon Core Guard structure - Shock Resistant - 200 Meters Water Resistant - Approx. battery life: 3 years on SR726W X 2 - Mineral Glass - World time: 31 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 - Double LED light *LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) *LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) - Calendar: Full auto-calendar (to year 2099) - Mute feature: Button operation tone on/off - Accuracy: ±15 seconds per month - 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 (hand moves every 20 seconds)), 1 dial (mode) *Digital: Hour, minute, second, pm, month, date, day