Casio GG-B100-1A9ER G-Shock Carbon Core MudMaster Stopwatch Bluetooth Men's Watch searock Securing the watch is a

Securing the watch is a black rubber strap

and a stopwatch functions alongside a tachymeter function

Dial Colour: GREY

1/100 Second Digital Stopwatch

Casio GG-B100-1A9ER G-Shock Carbon Core MudMaster Stopwatch Bluetooth Men's Watch searock Securing the watch is aModel Specifications: GG B100 1A9ER The black 53 mm case of the watch is made of carbon reinforced resin. An orange resin strap secures the watch. The complicated dial gives the watch its distinctive utilitarian appearance. The dial features orange detailing. A hard glass mineral crystal encases the dial. Amongst the many functions featured on the watch are alarms, a calendar, altimeter and barometer, a compass, an LED backlight, a step counter and