CASIO Bluetooth Watch with Tough Solar and Stainless Steel G-SHOCK G-STEEL Men's Case, GST-B400-1A

Movement: Solar analog-digital Waterproof: 20 ATM Body size: length x width x thickness: approx. 42 x 49 x 13 mm Weight: Approx. 80g G-SHOCK has established a new concept of toughness in watches. It all began with the passionate belief of its developers in creating a watch that would not break even if dropped, a seemingly foolhardy challenge that overturned conventional wisdom at the time. Endlessly strong. Aiming for even greater strength. G-SHOCK, its challenges never end. ＜Specifications/Functions＞ Mobile Link (wireless link using Bluetooth®) Hand shift function World Time: 38 time zones (38 cities + adjusted universal time), city code display, city name display, daylight saving time on/off, automatic daylight saving time (DST) switching, home city/world time city swapping Countdown timer 5 daily alarms Hourly time signal Level indicator Power saving Full auto calendar (until 2099) 12/24 hour format Accuracy: ±15 seconds per month (without Mobile Link function)