A design tribute to Bulova’s acclaimed ‘70’s Oceanographer "Devil 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 meters/666 feet. ISO certified. Case Material: Stainless Steel Case Diameter: 44 Case Thickness: 15 Functions: Automatic, Calendar Glass: Double Curved Sapphire Box Crystal Water Resistance: 0200M Style Case Color: Silver-Tone Dial Color: Green Strap: Silver-Tone Ref: 96B322