Features World Time Analog-Digital Large Full Screen LCD Shock Resistant 200M Water Resistant Included with Purchase Casio G-Shock GAV01-2A G-Shock Box Instruction Module 1 Year Casio International Warranty Card Watch Features World Time - Multi Time (4 different cities) World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping Stopwatch 1/100-second stopwatch Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) Measuring modes: Elapsed time, split time, 1st-2nd place times Timer Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments) Alarm/hourly time signal 5 daily alarms Hourly time signal Light 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) Light Color - LED:White Calendar - Full auto-calendar (to year 2099) Mute feature - Button operation tone on/off Energy saving feature - Power Saving on/off Battery display/alert - Low battery alert Accuracy - ±15 seconds per month (with no mobile link function) Other features 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 Case, bezel and band material - Resin Power supply and battery life - Approx. battery life: 10 years on CR2025 Case size (L× W× H) - 49.1 × 58.2 × 19.6 mm Weight - 74g