G-Shock Digital GD1001A Data Gemstone Gemstone and temperature measurement)) - Battery

and temperature measurement)) - Battery level indicator - Power Saving (display goes blank and hands stop to save power when the watch is left in the dark) - Full auto-calendar (to year 2099) - 12/24-hour format - Button operation tone on/off

and vast world time clock

3mm Case Thickness - Stainless Steel Case and Bracelet - Sapphire Crystal - Three-fold clasp with push button release - Screw Case Back - 100 Meters Water Resistant

4mm Case Size - 43g Weight - Resin Band

it's always ready for action

G-Shock Digital GD1001A Data Gemstone Gemstone and temperature measurement)) - BatteryThis is a powerful, tough G Shock watch. Find all the features you'll ever need on this outstanding digital piece. Functions aside, this Casio has a strong all black look, perfect for casual wear. 200 Metres water resistant Mineral glass Shock resistant Stopwatch Countdown timer Hourly time signal Resin band, case and bezel Super illuminator backlight Battery CR2025 Weight 72g