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.