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

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. 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 (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.)