This new G-SHOCK GA110HD-8A is a part of the new G-SHOCK Hidden Glow Series, the design inspiration drawn from the hidden talents we all possess but rarely show off. This stylish grey, black and white look is constructed with a phosphorescent face that glows a vibrant bright green in the dark. Known for their continuous innovation, effortless toughness, and beauty this timepiece upholds that, offering functionality to its best ability with seamless design. Discover these watches hidden identity in the dark and be wowed by its eccentric luminescent features. - 55 × 51.2 × 16.9mm Case Size - 72g Weight - Resin Case, Bezel and Band - 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