TechnoMarine Men's 609023 UF6 Magnum Chrono Aluminum Blue and White Watch In concert with its blue aluminum bezel and navy indices, the Magnum features precise Swiss ETA 251.272 Quartz movement for a watch that is every bit as accurate as it is attractive Silver textured dial with chronograph feature and date function at 4:00 position Black Natural Rubber strap with 316L Stainless-steel single buckle clasp Water-resistant to 660 feet (200 M)