Casio g shock watches GA-100BT-1ADR (G809) Special Edition Men's Watch

Specifications Case / bezel material: Stainless steel Stainless Steel Band One-touch 3-fold Clasp Mineral Glass Black ion plated case Black ion plated band Screw Lock Back 100-meter water resistance 1-second stopwatch Measuring capacity: 9'59 Measuring modes: Elapsed time, split time, 1st-2nd place times Date display Regular timekeeping Analog: 3 hands (hour, minute, second), 3 dials (stopwatch minutes, stopwatch seconds, 24-hour) Accuracy: ±20 seconds per month Approx. battery life: 3 years on SR920SW Size of case : 48.5×43.8×12.1mm Total weight : 144g