From super-tough G-SHOCK comes a new collection of GA-400 with a large rotary switch for intuitive operation.Basic G-SHOCK black is accented in gold to create a HIP-HOP artist or B-BOY fashion item motif. Black with gold, which are employed in a large number of accessories, is used on the case, band, and face, for a boldly cool design. ISO764 class magnetic resistance Rotary switch
Case size (L x W x H)
55 x 51.9 x 18.3 mmWeight
70 gCase and bezel material
Case / bezel material: ResinBand
Resin BandConstruction
Shock Resistant
Magnetic ResistantWater resistance
200-meter water resistancePower supply and battery life
Approx. battery life: 3 years on SR927W X 2