Citizen Eco-Drive Promaster 200 Meter Scuba Diver Watch with Bracelet #BN0191-80L This Citizen Eco-Drive Promaster dive watch is powered by light (or solar power). You get the accuracy of quartz without the hassle of having to open up the case to replace a battery (important for a dive watch). Power reserve is six months when fully charged. It features a 44mm diameter stainless steel case, a solid link stainless steel bracelet (deployant clasp), luminous hands and hour markers, 60-minute marked blue uni-directional bezel (luminous PIP), and a date window at the 3:00 position on the dial. Details: SKU: BN0191-80L Family: Promaster Collection: Marine Gender: Gents Movement: Eco-Drive Band Type: Bracelet Band Material: Stainless Steel Colour: White/ Silver Plated Glass: Mineral Case Material: Stainless Steel Case Size (MM): 44.5 Dial Colour: Blue Buckle Type: Safety Clasp Features: 3 Hands, Date Water Resistance: 20 ATM (200 Metres) Warranty: 5 Year Citizen Warranty