CASIO Watch G-SHOCK GA-100B-4A Men's [Reimported]

Movement: quartz Case size (approx.): (width) 51mm x (thickness) 17mm Waterproof performance: Reinforced waterproof for daily life (20 ATM) Shock-resistant structure, auto calendar, world time, alarm ●Shock-resistant structure (shock resist) ●Magnetic watch (JIS 1 class) ●Inorganic glass ●20 ATM water resistant ●World time: 48 cities around the world (29 time zones, daylight saving time setting function) + UTC (coordinated universal time) time display, home time city switching function ●Stopwatch (1/1000 second, 100 hour meter, speed measurement function (MAX 1998 unit / h, 2 unit / h unit), lap/split measurement switching) ●Timer (set unit: 1 minute, maximum set: 24 hours, measures in 1 second increments, auto repeat) ●5 time alarms (only one with snooze function), time signal ●Full auto calendar ●12/24 time display switching ●LED light (with auto light function, afterglow function, afterglow time switching (1.5 seconds/3 seconds)) ●Size (H x W x D) / Mass: 55 x 51.2 x 16.9 mm / 70 g