Seiko 5 Sports x Automatic ft. Field Series aka GMT Men Formal Round 100m Water Resistant Watch SSK025K1 SSK025 SSK-025 SSK-025K1 Discover the Seiko 5 Sports GMT SSK025, featuring a true GMT function with an independent 24-hour hand powered by the automatic 4R34 movement. This robust timepiece showcases a sleek black dial and bezel, stainless steel case, and bracelet with 100m water resistance, designed for precision and durability on global adventures. 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 LumiBrite on hands and indexes Case / Band Material Stainless steel case with leather (calfskin) band Water Resistance 100m / 10 bar Case Size Thickness: 13.6 mm Diameter: 39.4 mm Length: 47.9 mm Lug width: 20.0 mm Other Specifications Seiko 5 Sports x Automatic ft. Field Series aka GMT 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)
