Apart of the Seiko Prospex ‘Black Series’ collection, comes the new release of this ‘Night Vision’ Turtle Divers watch. Magnificently constructed to depict the views seen when diving at night. This timepiece features a grey/black dial, with a sophisticated all-black stainless-steel case and bracelet. For added visibility the hands and indexes are coated with a high grade vibrant green lumibrite pro. The models in this new ‘Night Vision’ series are the first of the Seiko watches to feature such a coloured lumibrite pro for ease of visibility in the dark, having a higher level of intensity ensuring it glows brighter and longer. Maintaining the classic Prospex ‘Turtle’ style case, shaped like a turtle shell it curves softly around your wrist fitting flush and comfortably. - Automatic Movement (Powered by the movement of the wearer)- Cal. 4R36- 45mm Case Size - 13.2mm Thickness- 198g Weight - 41 Hours Power Reserve - Day and Date- Stainless Steel Case and Bracelet- Screw Back Case - Screw Down Crown- Hand Winding Capability- Sapphire Glass with Magnifier and Anti-Reflective Coating on the Inside- Rotating Bezel One Way (Ceramic)- Three-fold clasp w/ secure lock, push button release with extender- 200 Meters Water Resistant (Divers)