Seiko Prospex x Automatic ft. 1965 Heritage aka 62MAS Reissue aka PADI (Special Edition) Men Diver Round 300m Water Resistant Watch SPB501J1 SPB501 SPB-501 SPB-501J1 Celebrate ocean conservation with this Seiko Prospex x PADI Special Edition dive watch. Features an emerald-green gradation dial inspired by underwater light, a fabric strap crafted from upcycled fishing nets using traditional Japanese Seichu weaving, and an adjustable clasp (15mm range) for perfect fit. A tribute to marine beauty with professional dive functionality. 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 slide 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 aka PADI (Special Edition) Made in Japan SPECIAL EDITION on the case back 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)