Seiko Prospex x Automatic ft. 145th Anniversary aka 62MAS Reissue (Limited Edition of 4,000 Pieces) Men Diver Round 300m Water Resistant Watch HBC005J1 HBC005 HBC-005 HBC-005J1 Celebrate Seiko 145th anniversary with the limited edition Prospex 1965 Heritage Diver HBC005, a modern interpretation of the iconic 62MAS. Housed in a 40mm stainless steel case with a striking blue unidirectional bezel and a crisp silver-white dial, this robust diver is water-resistant to 300 meters and limited to 4,000 pieces worldwide. 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 adjuster) 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. 145th Anniversary aka 62MAS Reissue (Limited Edition of 4,000 Pieces) Made in Japan LIMITED 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)