GM-6900CX-4 Dial Color_Black/Navy Blue/ Lavender battery life: 3 years on

battery life: 3 years on CR1616

On long ultra runs

The overall coloring of these models is matte black

comes a Black & Red Series that makes the most of G-SHOCK colors

GM-6900CX-4 Dial Color_Black/Navy Blue/ Lavender battery life: 3 years onResin bands combine with stainless steel bezels that are forged, cut, and polished in ways that give each model its own distinctive finish. The GM 6900CX uses a glossy red finish that enhances the luster of its face and band. The back covers of this model is engraved with a logo based on the zodiac symbol for an ox. The packages of this model is done in red and gold coloring to identify it as special model. Case size (L W H) 53. 9 49. 7 18. 6 mm