The Special Edition MIL-SHIPS Bronze celebrates Bulovas 150th Anniversary, inspired by a 1957 U.S. Navy prototype. The sandblast-finished CuSn8 bronze case forms a unique patina over time. It features a deep blue dial, matching aluminium bezel, vintage-inspired hands with Super-LumiNova, and a bi-colour moisture indicator strip. The watch is powered by a 21-jewel automatic movement with a 42-hour reserve, has a durable deep blue strap, and is water-resistant to 200 meters. With a commemorative case back, its a must-have for collectors. Powered by the automatic movement with 21 jewels and a power reserve of up to 42 hours.Presented on a blue rubber strap with traditional buckle.Scratch resistant sapphire crystal glass.41mm case width.200 metre water resistance.