CASIO BABY-G BGA-280 ITEM INFORMATION This series expresses the sporty and colorful core of the BABY-G brand. It features a multi-layered case design with overlapping parts and a colorful finish. The round case has a cute impression with a voluminous form, and metallic indexes add sporty details. Black is used for the color, giving a cool impression. In terms of functionality, it is equipped with shock-resistant structure and 10-bar water resistance for practicality. Domestic Model Number: BGA-280-1AJF Mechanism: Quartz Color: Case: Black Dial: Black Belt: Black Other colors are here Size H x W x D: Approx. 47.4 x 43.4 x 14.8mm Size Guide Wearable Size: Approx. 110-170mm (no adjustment needed) Weight: 42g Material: Case: Resin Belt: Resin Windshield: Inorganic glass Water Resistance: 10-bar water resistance Functions: Shock-resistant structure (Shock Resist) World time: Displays the time of 27 cities worldwide (29 time zones, with summer time setting function) + GMT (Greenwich Mean Time) Stopwatch (1 second, 60-minute counter, with split) Timer (set unit: 1 minute, maximum set: 60 minutes, measured in 1-second units, with auto-repeat and time-up notification function) 5 alarms (1 with snooze function) and hourly time signal LED light (Super Illuminator, afterglow function, afterglow time switching (1.5 seconds / 3 seconds)) Full auto-calendar 12/24-hour display switching Average monthly difference: ±30 seconds Battery life: Approx. 3 years * The battery pre-set in the watch is a monitor battery to check the functions and performance of the watch.