The 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. Number of Batteries: 1 Features: Quick Ship Battery Type: Lithium Ion Power Source: Automatic Watch Movement: Automatic Water Resistance: 200m Band Color: Gold Tone Dial Color: Black Metal Color: Gold Tone Case Width: 45mm Band Content: Stainless Steel Case Materials: 100% Stainless Steel Care: Wipe Clean Band Type: Metal Link Country of Origin: Imported Photos are enlarged to show detail.