Seiko Presage x Automatic ft. Sharp Edged Series aka GMT aka Asia Exclusive (Limited Edition of 1,000 Pieces) Men Formal Round 100m Water Resistant Watch SPB273J1 SPB273 SPB-273 SPB-273J1 The Seiko Presage Sharp Edged GMT SPB273J1 elevates travel watches with its 42.2mm stainless steel case, striking Asanoha-pattern dial, and the new 6R54 movement (72h power reserve). Featuring a GMT function, sapphire crystal, and 100m water resistance, it blends Japanese craftsmanship with global practicality - perfect for frequent flyers and design enthusiasts. Caliber Number / Movement 6R64 (automatic with manual winding capacity) Power Reserve / Accuracy Approximately 45 hours (+25 to -15 seconds per day) Crystal Sapphire crystal (anti-reflective coating) Luminous LumiBrite on hands and indexes Case / Band Material Stainless steel (super hard coating) case with stainless steel band (three-fold clasp with push-button release) Water Resistance 100m / 10 bar Case Size Thickness: 13.7 mm Diameter: 42.2 mm Length: 49.2 mm Lug width: 20.0 mm Other Specifications Seiko Presage x Automatic ft. Sharp Edged Series aka GMT aka Asia Exclusive (Limited Edition of 1,000 Pieces) Made in Japan LIMITED EDITION on the case back Serial number engraved on the case back See-through case back Screw case back 29 jewels Date and 24-hour (GMT dual time) display Power reserve indicator Calendar-linked time difference adjustment function Stop second hand function (hacking mechanism) Regular timekeeping (analog display)