Casio G-Shock GA-100B-7ADR Standard Men's Analog-Digital Quartz Watch, White

---------------------------------------------------------------------- Movement: Quartz Case size (approx.): (Width) 51mm x (Thickness) 17mm Water resistance: Enhanced water resistance for everyday use (20 ATM) Shock-resistant structure, full auto calendar, world time, alarm Case/Bezel Material: Resin resin band Shock-resistant structure (shock resistant) Anti-magnetic watch (JIS Class 1) inorganic glass 20 ATM water resistance World Time: Displays the time in 48 cities worldwide (29 time zones, with daylight saving time setting function) + UTC (Coordinated Universal Time), and has a function to swap home city. Stopwatch (1/1000 second, 100-hour timer, speed measurement function (MAX 1998 units/h, 2 units/h increments), lap/split measurement switch) Timer (Setting unit: 1 minute, Maximum setting: 24 hours, Measured in 1-second increments, Auto-repeat) Five daily alarms (one with snooze function) and a time signal. Fully automatic calendar Switch between 12/24 hour time display. LED light (with auto-light function, afterglow function, and afterglow duration switching (1.5 seconds/3 seconds)) Accuracy: Average monthly difference ±15 seconds Battery life: about 2 years Dimensions (H×W×D) / Weight: 55×51.2×16.9mm / 70g