Casio CASIO G-SHOCK Analog Digital 2100 Series Black Quartz Men's Watch GA-2100-1A3DR [Item]

・Shock-resistant structure (Shock Resist) ・Hand retraction function (when the hands overlap with the LCD display and are difficult to see, the hands can be temporarily retracted from above the LCD display) ・World Time: 48 cities around the world (31 (with time zone and summer time setting function) +U TC (Coordinated Universal Time) time display, home time city switching function, stopwatch (1/100 second (less than 1 hour)/1 second (more than 1 hour), 24-hour meter, with split), timer (set unit: 1 second, maximum set: 24 hours, measured in 1 second increments)・5 time alarms ・Time signal ・Full automatic calendar ・12/24 hour display switching ・Operation sound ON/OFF switching function ・Double LED light: ・LED light for dial (super illuminator, afterglow function, afterglow time switching) 1.5 seconds/3 seconds))・L LED backlight for CD section (with super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds)) Accuracy: Average monthly difference ±15 seconds Case (length x width x thickness): Approx. 48.5 x 45.4×11.8mm Accessories: Instruction manual (English) G-SHOCK original box