[Size] Case size (H x W x D): 54.4 x 51.2 x 15.7 (approx. mm), belt: width approx. 21-28 mm (ring width approx. 18 mm), weight: approx. 57 g
[Material] Case: Resin, Band: Polyurethane, Windshield: Resin glass
[Waterproof performance] 10 ATM water resistant
[Accessories] Japanese manual (copy), foreign language manual booklet, plain general-purpose box (not a Casio box)
*Please note that the display illuminance of characters such as the time displayed on the inverted LCD model is easily affected by the illuminance environment of the space in which it is worn, so it may be very difficult to see in a dark room or outdoors at night.
[Main functions] ●Dual time ●Stopwatch (1/100 second, 24 hour meter, with split) ●Timer (set unit: 1 minute, maximum set: 24 hours, measurement in 1 second increments, auto repeat) ●Multi alarm 5 (only one with snooze function) / Time signal ●LED light (with afterglow function) ●Full auto calendar ●Accuracy: Average monthly difference ±30 seconds ●Battery life: 10 years (value when replacing with a new battery.The battery pre-set in the watch is a monitor battery to check the functions and performance of the watch, so the battery life will be short. )