Casio watch size overseas model G-Shock GM-2100CB-3A men's [item]

--------------------------------------------------------------------------------- We are a Japanese watch specialty store. * Operated by Japanese sellers - Japanese sellers with trust and experience. * Direct from Japan - All items are carefully packed and shipped promptly from Japan. * Highest quality control - Inspected by Japanese standards to ensure high quality products. --------------------------------------------------------------------------------- Case size (length x width x thickness) 49.3 × 44.4 × 11.8 mm Mass 72 g Band attachable size: 145-215mm Case/bezel material Resin/stainless steel band cross band structure Shock-resistant structure (shock resist) waterproof 20 ATM water resistant Power supply/battery life Battery life: about 3 years glass inorganic glass Surface treatment gray IP (bezel part) Size that can be attached to the band 145-215mm others neobright world time World time: Time display in 48 cities around the world (31 time zones, with summer time setting function) + UTC (Coordinated Universal Time) stopwatch Stopwatch (1/100 second (less than 1 hour)/1 second (more than 1 hour), 24 hour meter, with split) timer Timer (set unit: 1 second, maximum set: 24 hours, measured in 1 second increments) Alarm/time signal 5 time alarms/time signal light Double LED light: LED light for dial (with super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds)), LED backlight for LCD section (with super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds)) light color LED: white calendar Fully automatic calendar Operation sound ON/OFF switching function Operation sound ON/OFF switching function accuracy Average monthly difference: ±15 seconds Other functions 12/24 hour display switching Needle retraction function (If the hands overlap the LCD display and are difficult to see, you can temporarily retract the hands from above the LCD display.)