Seiko Prospex x Automatic ft. 1965 Heritage aka 62MAS Reissue Men Diver Round 300m Water Resistant Watch SPB453J1 SPB453 SPB-453 SPB-453J1 Explore the Seiko Prospex SPB453J1 - premium dive watches powered by Seiko new 6R55 automatic movement with a 72-hour power reserve. Featuring 200m water resistance, a stainless steel case, and a vintage-inspired design, these timepieces combine modern innovation with classic dive watch heritage. Perfect for collectors and adventurers. Caliber Number / Movement 6R55 (automatic with manual winding capacity) Power Reserve / Accuracy Approximately 72 hours (+25 to -15 seconds per day) Crystal Sapphire crystal (curved, anti-reflective coating) Luminous LumiBrite on hands, indexes and bezel Case / Band Material Stainless steel case with stainless steel band (three-fold clasp with secure lock, push-button release with extender) Water Resistance 300m / 1,000ft diver Case Size Thickness: 13.0 mm Diameter: 40.0 mm Length: 46.4 mm Lug width: 20.0 mm Other Specifications Seiko Prospex x Automatic ft. 1965 Heritage aka 62MAS Reissue Made in Japan Magnetic resistance (4,800 A/m) Unidirectional rotating bezel Screw-down crown Screw case back 24 jewels Date display Stop second hand function (hacking mechanism) Regular timekeeping (analog display)
