Inspired by a surge of sound flowing over a dance floor, these watches translate this vision into color and design for a stereophonic take on the rugged GA900 with its sturdy oversized case featuring analog hands and digital display. FEATURES Approx. battery life: 7 years on CR2016 Size of case : 52.8×49.5×16.9mm Total weight : 65g Case / bezel material: Resin Resin Band Neobrite Shock Resistant Mineral Glass 200-meter water resistance Case / bezel material: Resin Resin Band Neobrite Shock Resistant Mineral Glass