Story An automatic dive watch looks inspired by ocean exploration and conservation Seiko watches are known for their meticulous attention to detail. Each one is packed with technical greatness and finished with an impeccable sense of style, so it's no wonder these master watchmakers have been delivering top-notch timepieces for over 130 years. This Prospex King Turtle model is an automatic dive watch with handsome looks inspired by ocean exploration and conservation. An intricately patterned blue dial draws on the shapes and designs in turtle shells, while inside, a 24-jewel automatic movement delivers reliable timekeeping in rough waters. This dive watch is ISO-compliant with water-resistance up to 200 meters, which makes it ideal for scuba divers and anyone else who sees life as the ultimate adventure. Features An automatic diver that's inspired by ocean exploration and conservation Manual and automatic winding capabilities Seiko 4R36 movement with 24 jewels and 21,600 vibrations per hour Power reserve lasts approximately 41 hours Blue ceramic unidirectional rotating elapsed timing bezel Intricately patterned blue dial inspired by turtle's shells Screwdown crown Special Edition screwdown caseback with sea turtle image LumiBrite hands and markers for visibility at night Sapphire crystal with anti-reflective coating on the inner surface for superior scratch resistance Day/date calendar with day in both English and Kanji Stainless steel case and bracelet Additional blue silicone strap Water-resistant to 200 meters Materials Case: Stainless steel Crystal: Scratch-resistant sapphire crystal Band: Stainless steel Made in Japan Specs Product Specifications Movement Seiko 4R36 Movement Type Automatic with manual winding capacity Duration Approx. 41 hours Case Material Stainless steel Crystal Scratch-resistant sapphire crystal Lume LumiBrite on hands and indexes Water Resistance 200 m / 660 ft Case Thickness 13.2 mm Case Diameter 45.0 mm Case Length 47.7 mm Case Back Screw-down Crown Screw-down Bezel Unidirectional rotating bezel Jewels 24 Display Day/Date in English and Kanji