G-Shock GA-900E-1A3 Watch - GA 900 Series (Analog-Digital) A heavy-duty model that can be used in tough environments as well as for street fashion. The nut-like 10-sided bezel is fastened with screws to express the industrial design motif, and is finished in a rugged, tough, and straightforward design. The use of analog hands with a digital display also enhances usability. High visibility is achieved, even in the powerful face, by inserting graphics on the hands and dial. Additionally, the lug ends of the band and all the function buttons, including the front button, are engraved with non-slip checkering for excellent operability. A G-SHOCK that comes with a basic black resin band and a yellow cloth band sewn with reflective material, in the pursuit of toughness and fashion. Case Size (L x W x H) - 52.8 × 49.5 × 16.9 mm Case And Bezel Material - Resin Construction - Shock Resistant Power Supply And Battery Life - Approx. Battery Life: 7 Years on CR2016 Weight - 65g Band - Resin Band / Accompanied Attached Band Water Resistance - 200-Meter Water Resistance