This timepiece is inspired by the science fiction world where steam power still rules, G-SHOCK gives the GM-110 a worn brass look, offering that aged look. The hour and minute hands shaped like machinery gears further adds a mechanical touched to the robotic design. - 51.9 × 48.8 × 16.9mm Case Size - 93g Weight - Resin/Stainless steel Case and Bezel - Resin Band- Shock Resistant- Magnetic Resistant- 200 Meters Water Resistant- Approx. battery life: 3 years on SR927W 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- LED light (Super Illuminator)- Calendar: Full auto-calendar (to year 2099)- Mute feature: Button operation tone on/off- Accuracy: ±15 seconds per monthOther features- 12/24-hour format- Regular timekeeping:Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (stopwatch indicator)Digital: Hour, minute, second, pm, month, date, day