From the Marine Star Collection. This new Bulova Marine Star men’s watch combines classic nautical styling with a legacy that reaches back decades. The bold, angular silvertone stainless steel case features brushed finishing with polished accents, a deep blue bezel, a flat mineral crystal, and a screw-down crown. The striking blue dial combines sunray texture along the hour track and a central dial with a radiant sunburst finish, complete with hands with luminescent treatment, polished indices, and a running seconds sub-dial with orange accents. Visible through both the dial aperture and an exhibition case back, the open heartbeat automatic movement features 21 jewels and a 42-hour power reserve. The 45mm watch is complemented with a matching silvertone stainless steel bracelet with a push-button deployant clasp. The watch is water resistant to 200 metres, living up to its name as. Men > Men's Watches. Bulova. Color: Silver.