Seiko Prospex x Solar ft. Speedtimer Men Formal Round 100m Water Resistant Watch SSC939P1 SSC939 SSC-939 SSC-939P1 Explore the Seiko Prospex Speedtimer Solar Chronograph SSC939, featuring a sleek stainless steel design, solar-powered V192 movement, and 100m water resistance. With its navy blue tachymeter bezel, gray sunray dial, and luminescent markers, this watch combines precision timing and rugged elegance for adventurers. Includes chronograph functions, date display, and 6-month power reserve. Caliber Number / Movement V192 (solar powered) Power Reserve / Accuracy Approximately 6 months when fully charged (+/-15 seconds per month) Crystal Sapphire crystal (curved, anti-reflective coating) Luminous LumiBrite on hands and indexes Case / Band Material Stainless steel case with stainless steel band (three-fold clasp with push-button release) Water Resistance 100m / 10 bar Case Size Thickness: 13.3 mm Diameter: 41.4 mm Length: 45.9 mm Lug width: 21.0 mm Other Specifications Seiko Prospex x Solar ft. Speedtimer Magnetic resistance (4,800 A/m) Screw case back Power reserve indicator Overcharge prevention function Date and 24-hour display Chronograph up to 60 minutes in 1/5-second increment Equipped with small second hand Regular timekeeping (analog display)