CASIO SERIES Black Silver G-SHOCK GA-100 Men's Watch, Skeleton, Camouflage, GA-100SKC-1A

Movement: Quartz Analog-Digital Water resistance: 20 ATM Dimensions: Height x Width x Thickness (excluding lugs and crown): Approximately 47 x 51 x 15 mm Weight: Approximately 68g G-SHOCK established a new concept of toughness in watches. It all began with the passionate belief of the developers to create a watch that wouldn't break even when dropped, a seemingly reckless challenge that defied the conventional wisdom of the time. Unlimited strength. Aiming for strength beyond that. G-SHOCK's challenge has no end. ＜Specifications and Functions＞ Shock-resistant structure (Shock Resist) Magnetic-resistant watch (JIS Class 1) 20 ATM water resistance World time: 29 time zones (48 cities + Coordinated Universal Time), Daylight Saving Time on/off, Home time city swapping function LED light (auto light, afterglow function, afterglow duration switching (1.5 seconds/3 seconds)) 1/1000 second stopwatch Countdown timer 5 daily alarms (1 with snooze function) Hourly time signal Full auto calendar 12/24 hour format Average monthly difference: ±15 seconds