From G-SHOCK a toughness watch that has continued to evolve in pursuit of insatiable strength since its release in 1983 the HIDDEN GLOW series is based on the image of people's potential with luminous parts that glow in the dark. - Base models include DW-6900/GA-2000/GA-700 with front buttons GA-2100 with octagon bezel and GA-110 with big case. - Each model has a unified gray base color that evokes darkness and the face uses luminescent parts. - Finished with a white accent color that evokes the image of light emerging in a monochrome world. - In the dark the luminescent parts used on the dial of each model stand out giving a cool impression. - A cool design that will accent any style from casual to work style. ・Shock-resistant structure・20 ATM waterproof function - 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)・World time: 48 cities around the world (31 time zones daylight saving time setting function included) + UTC (Coordinated Universal Time) time display UTC direct call function home time city switching function・ Stopwatch (1/100 second 24-hour meter with split one-push measurement start from time mode target time notification function)・ Timer (set unit: 1 minute maximum set: 60 minutes measured in 1/10 second increments)・5 time alarms (only one with snooze function)・Time signal・Full auto calendar ・12/24 hour display switching・ Operation sound ON/OFF switching function・LED light (with super illuminator afterglow function afterglow time switching (1.5 seconds/3 seconds))・Battery life approximately 5 years