Seiko Presage x Automatic ft. GMT Cocktail Time aka 145th Anniversary aka Edo Purple (Limited Edition of 6,000 Pieces) Men Formal Round 50m Water Resistant Watch HCB006J1 HCB006 HCB-006 HCB-006J1 Discover the Seiko Presage HCB006, a 145th Anniversary Limited Edition inspired by Edo Murasaki. Its deep purple radial-patterned dial captures the shifting glow of a cocktail, enhanced by elegant gold accents and a polished stainless-steel case and bracelet. Powered by the automatic 4R34 caliber, it combines Japanese-inspired artistry with dual-time functionality. Caliber Number / Movement 4R34 (automatic with manual winding capacity) Power Reserve / Accuracy Approximately 41 hours (+45 to -35 seconds per day) Crystal Hardlex crystal (curved) Luminous Nil Case / Band Material Stainless steel case with stainless steel band (deployment clasp with push-button release) Water Resistance 50m / 5 bar Case Size Thickness: 12.8 mm Diameter: 40.5 mm Length: 47.5 mm Lug width: 20.0 mm Other Specifications Seiko Presage x Automatic ft. GMT Cocktail Time aka 145th Anniversary aka Edo Purple (Limited Edition of 6,000 Pieces) Made in Japan LIMITED EDITION on the case back Magnetic resistance (4,800 A/m) See-through case back Screw case back 24 jewels Date and 24-hour (GMT dual time) display Stop second hand function (hacking mechanism) Regular timekeeping (analog display)