Seiko Prospex Save the Ocean "Okinawa" Limited Edition SPB545

Features: Hours, minutes & seconds Date window Uni-directional rotating bezel Screw down crown Contemporary reinterpretation of Seiko’s 62MAS Diver’s Watch Specifications: Movement: Seiko Automatic Caliber 6R55 Power Reserve: 72 hours Frequency: 21,600 VpH Jewels: 24 jewels Water Resistance: 30 bar / 300 meters / 1000 ft Case: Material: Stainless steel case with Seiko super hard coating Diameter: 40.5 mm x 13.0 mm (Lug to Lug 46.4mm) Crystal: Sapphire Crystal with anti-reflective coating on inner surface Caseback: Closed caseback Dial: Design: Okinawa light blue dial Hands: Hands with Lumibrite Markers: Hour markers with Lumibrite Bracelet: Stainless steel bracelet with on the fly micro adjust Warranty: Seiko International 3-Year Manufacturer Warranty