Enjoy a life of fewer battery changes with a large-case G-SHOCK with a 10-year battery you won’t have to worry about for ages. The digital GD-010 delivers handy features like world time and stopwatch, as well as a high-brightness LED light, which can be easily accessed from the large button on front of the case, ensuring visibility even in the dark. Made with bio-based resin and equipped with a 10-year battery, this G-SHOCK is great if you want to reduce environmental impact. Available in a selection of black-based workstyle color schemes for a cool design that moves with ease from casual settings to work situations. SPECIFICATIONS Brand: CasioSKU: GD010-4Size: 54.9 × 51.9 × 16.1 mmCase: Bio-based Carbon, Bio-based ResinColour: Orange, BlackDial Colour: NegativeStrap Material: Bio-based ResinMovement: JapaneseCrystal: MineralWatch Features: 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 1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times Others: target time alarm, direct timing start from the timekeeping mode Countdown timer Measuring unit: 1/10 second Countdown range: 60 minutes Countdown start time setting range: 1 to 60 minutes (1-minute increments) 5 daily alarms (with 1 snooze alarm) Hourly time signal LED light (Super Illuminator) Selectable illumination duration (1.5 seconds or 3 seconds), afterglow LED:White Full auto-calendar (to year 2099) 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 (hands move every 20 seconds)) Digital: Hour, minute, second, pm, month, date, day Battery: CR2025 Water Proof: 20ATM/200MWarranty: 1 Year. More Information Click here. Questions about Shipping and Returns? Click here.