Seiko Prospex 1965 Heritage Diver Save the Ocean SPB545
Seiko Prospex 1965 Heritage Diver Save the Ocean SPB545
SPB545
The Seiko Prospex 1965 Heritage Diver's Watch Save the Ocean Limited Edition SPB545 honors the iconic 62MAS dive watch with a sunray blue dial inspired by the crystal-clear waters surrounding Okinawa. Limited to 4,000 pieces worldwide, the 40mm stainless steel case features Seiko's super-hard coating for enhanced scratch resistance, measures...
The Seiko Prospex 1965 Heritage Diver's Watch Save the Ocean Limited Edition SPB545 honors the iconic 62MAS dive watch with a sunray blue dial inspired by the crystal-clear waters surrounding Okinawa. Limited to 4,000 pieces worldwide, the 40mm stainless steel case features Seiko's super-hard coating for enhanced scratch resistance, measures 13mm thick, and spans 46.4mm lug-to-lug. A unidirectional rotating bezel with a subdued grey insert frames the sunray blue "Tranquil Teal" dial, complete with LumiBrite-coated hands and applied indices for legibility underwater. The repositioned date window sits at 4:30 in keeping with modern ISO 6425 diver standards. Powered by the in-house Caliber 6R55 automatic movement with manual winding, 24 jewels, 21,600 vibrations per hour, and approximately 72 hours of power reserve. A curved sapphire crystal with anti-reflective coating on the inner surface protects the dial, and the screw-down crown and screwed caseback contribute to 300 meters of water resistance. The stainless steel bracelet features a new six-step micro-adjust clasp first seen on the Marinemaster, offering approximately 15mm of total adjustment range.
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