Seiko Prospex x Automatic ft. Alpinist aka Thong Sia Group Exclusive (Limited Edition of 800 Pieces) Men Formal Round 200m Water Resistant Watch SPB532J1 SPB532 SPB-532 SPB-532J1 Discover the Seiko Prospex Alpinist SPB532J1, a limited edition of 800 pieces featuring a pristine white powder snow dial inspired by alpine peaks. Powered by Caliber 6R35 with 70-hour power reserve, it features a solar compass for navigation and enhanced Lumibrite for superior readability in all conditions. Caliber Number / Movement 6R35 (automatic with manual winding capacity) Power Reserve / Accuracy Approximately 70 hours (+25 to -15 seconds per day) Crystal Sapphire crystal with magnifier (anti-reflective coating) Luminous LumiBrite on hands and indexes Case / Band Material Stainless steel case with leather band (three-fold clasp with push-button release) Water Resistance 200m / 20 bar Case Size Thickness: 13.2 mm Diameter: 39.5 mm Length: 46.4 mm Lug width: 20.0 mm Other Specifications Seiko Prospex x Automatic ft. Alpinist aka Thong Sia Group Exclusive (Limited Edition of 800 Pieces) Made in Japan LIMITED EDITION on the case back Serial number engraved on the case back Magnetic resistance (4,800 A/m) Rotating compass inner ring See-through case back Screw-down crown Screw case back 24 jewels Date display Stop second hand function (hacking mechanism) Regular timekeeping (analog display)