Seiko Prospex 1965 Heritage Diver's Automatic SPB545J Save the Ocean Limited Edition

Inspired by the breathtaking ocean colours of Okinawa, one of the world’s premier diving destinations, the Seiko Prospex 1965 Heritage Diver’s Automatic SPB545J Save the Ocean Limited Edition captures the serene beauty of sunlight dancing across crystal-clear waters. The sunray-patterned blue dial reflects light beautifully, evoking the white sandy seabeds below, while the subdued grey bezel adds a refined yet sporty contrast. Powered by Seiko’s in-house Calibre 6R55 automatic movement, this watch is driven by the motion of the wearer and delivers a power reserve of approximately 72 hours, with a precision of +25 to -15 seconds per day and 24 jewels. The 40mm stainless steel case, with a thickness of 13.0mm, is paired with a matching stainless-steel bracelet and protected by a sapphire crystal for enhanced durability. Built for serious performance, it features a screw-down crown, screw case back, and is water resistant to 300 metres, making it ideal for professional diving. Comfort is enhanced by a newly designed three-fold clasp with secure lock, push-button release, and a six-step adjustable extender offering up to 15mm of adjustment to accommodate wrist changes during diving and daily wear. Limited to just 4,000 pieces worldwide, this Save the Ocean Limited Edition is a perfect blend of heritage design, modern engineering, and ocean-inspired elegance. - Caliber 6R55 - Automatic Movement - Powered by the movement of the wearer - Precision +25 to -15 seconds per day - Power reserve Approx. 72 hours (3 days) - 24 Jewels - 40mm Case Size - 13.0mm Case Thickness - Stainless Steel Case and Bracelet - Sapphire Crystal - Three-fold clasp w/ secure lock and push button release with extender - Screw Case Back - Screw Down Crown - 300 Meters Water Resistant