Casio G-Shock Men's Watch GM-2100G-1A9 Analog-Digital GA-2100 Series Black and Gold Model analog which makes it possible to

which makes it possible to create a band that is black on the outside and red on the inside

It establishes a Bluetooth connection with the watch's Connected Engine for automatic time correction

and to provide both toughness and good looks

Soft but vibrant blue is inspired by the larimar stone — the gem of the Caribbean Sea

Preset countdown start times: 1

Casio G-Shock Men's Watch GM-2100G-1A9 Analog-Digital GA-2100 Series Black and Gold Model analog which makes it possible toFeatures ANALOG DIGITAL 2100 Series Go metal clad with a G SHOCK in an ever popular color scheme of black and gold. Metal bezel ion plated in gold and set against a black base is a stylish design choice. This fashion statement with a luxury feel and cool look takes you where you want to go. Specifications Basic Information Case size (L W H) 49. 3 44. 4 11. 8 mm Weight 72 g Case and bezel material Case bezel material: Resin Stainless steel Band Resin