Marine StarThe Bulova Marine Star men’s watch is a classic timepiece with a legacy stretching back decades. The open heartbeat automatic 21-jewel movement is showcased in the dial aperture and in the exhibition case back. The gold-tone, stainless steel case is accented with black, and features a black dial and a flat mineral crystal. The gold-tone stainless steel bracelet is perfectly matched for a seamless look and the watch is water resistant to 200 meters, living up to its name as a timepiece that can go wherever you do without missing a beat. Technical SpecsCase Material: Stainless SteelCase Diameter: 45Case Thickness: 13.45Functions: 3 Hand, Automatic, Sub Second Hand, Hack FeatureMovement Technology: MechanicalCrystal: Mineral CrystalDial Feature: Luminous HandsWater Resistance: 200MMovement: 82S5StyleGender: MensCase Color: Gold-ToneDial Color: BlackStrap: Gold-ToneID: 98A273 *This item is BRAND NEW and will come with the original box and papers. We are authorized BULOVA dealers, which means you will receive the manufacturer's warranty with your purchase.