Bracelet Type: Stainless Steel Movement: Automatic Gender: Men's Main Collection: Devil Diver Devil Diver A design tribute to Bulova’s acclaimed ‘70’s Oceanographer diver watch powered by a self-winding mechanical movement with a 42-hour power reserve. Stainless steel screw-back case with screw-down crown, black and green unidirectional bezel, green three-hand dial with luminescent markers and date feature, box sapphire crystal with blue anti-reflective coating, stainless steel bracelet with double-press fold-over buckle closure, safety bar and extender, and water resistance to 200 metres/666 feet. ISO certified. Technical Specs