A design tribute to Bulova‚ Aos acclaimed, AOS 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, blue and orange unidirectional bezel, blue 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 SPECIFICATIONS Brand: Bulova SKU: 96B321 Size: 44mm Case: Stainless Steel Colour: Silver, Navy, Orange Dial Colour: Navy, Orange Hands Colour: White, OrangeStrap Width: 22mm Strap Material: Stainless Steel Movement: Japanese Crystal: Sapphire Watch Features: Date Window, Three Hand Automatic Movement, 42 Hour Power Reserve Water Proof: 20ATM/200MWarranty: 3 Years. More Information Click here Questions about Shipping and Returns? Click here.