Seiko Presage x Automatic ft. Classic Series aka In Shiracha (Limited Edition of 3,000 Pieces) Men Formal Round 100m Water Resistant Watch SPB529J1 SPB529 SPB-529 SPB-529J1 Discover the limited edition Seiko Presage SPB529J1, featuring an exclusive Shiracha brown dial with Japanese silk texture inspired by Edo-period craftsmanship. This 40.2mm timepiece houses the advanced 6R55 automatic movement with 72-hour power reserve, protected by dual-curved sapphire crystal and 100m water resistance. The ethically sourced brown calf leather strap, crafted from upcycled luxury shoemaking offcuts, completes this sophisticated collector piece limited to just 3,000 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 (dual-curved, anti-reflective coating) Luminous Nil Case / Band Material Stainless steel (super hard coating) case with leather (calfskin) band (three-fold clasp with push-button release) Water Resistance 100m / 10 bar Case Size Thickness: 13.0 mm Diameter: 40.2 mm Length: 46.0 mm Lug width: 20.0 mm Other Specifications Seiko Presage x Automatic ft. Classic Series aka In Shiracha (Limited Edition of 3,000 Pieces) Made in Japan LIMITED EDITION on the case back Serial number engraved on the case back Magnetic resistance (4,800 A/m) See-through case back Screw case back 24 jewels Date display Stop second hand function (hacking mechanism) Regular timekeeping (analog display)