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 month Other 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