Bestseller from Casio, Octagon case in metal.
Bluetooth for connecting to your phone and setting basic parameters
Made in Japan
CASIO G-SHOCK GM-B2100PC-1AJF
Module 5691, Tough Solar
Case and bracelet material: stainless steel
Mineral glass
Water protection 20 ATM
World radio synchronization (Japan, China, USA, Europe)
Mobile function (lock function with compatible mobile phone with Bluetooth® communication)
World Time: 38 cities (38 time zones, with automatic daylight saving time adjustment)
Display UTC (Coordinated Universal Time), home time with time change function.
Stopwatch (1/100 second (less than 1 hour) / 1 second (more than 1 hour), 24 hours total)
Timer (unit: 1 second, maximum set: 24 hours, measured in 1 second increments)
Alarm clocks 5 pcs. (Only with 1 repeat function)
Time signal
Low battery warning function
Energy saving function (in a dark place, after a certain period of time, the display goes out and energy saving is performed).
Perpetual calendar
12/24 hour display switching
LED lights
Size (H × W × D): 49.8 × 44.4 × 12.8 mm
Weight: 165 g
Bracelet length 150-205 mm
Made in Japan