Casio G-SHOCK GM-2100C-5A Men's Size International Model

[Major functions] ●World time: Time display for 48 cities worldwide (31 time zones, daylight saving time setting function) + UTC (Coordinated Universal Time) ●Stopwatch ●Timer (set unit: 1 second, maximum set: 24 hours, measured in 1-second increments) ●5 time alarms and hourly signal ●Double LED light: LED light for dial (with Super Illuminator, afterglow function, afterglow time switch (1.5 seconds/3 seconds)), LED backlight for LCD (with Super Illuminator, afterglow function, afterglow time switch (1.5 seconds/3 seconds)) ●Full auto-calendar ●Operation sound ON/OFF switch function ●12/24-hour display switch ●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) ●Average monthly rate: ±15 seconds