Seiko Presage x Automatic ft. Cocktail Time aka Espresso Women Formal Round 50m Water Resistant Watch SRP837J1 SRP837 SRP-837 SRP-837J1 Discover the Seiko Presage Automatic Cocktail Time Espresso SRP837J1 - a sleek, women formal watch with a stainless steel case & band, hardlex crystal, and 50m water resistance. Powered by the 4R35 movement (41-hour power reserve, hacking seconds), this 33.8mm round watch features a date display, see-through case back, and elegant Japanese craftsmanship. Perfect for sophisticated styling. Caliber Number / Movement 4R35 (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: 11.3 mm Diameter: 33.8 mm Length: 40.4 mm Lug width: 17.0 mm Other Specifications Seiko Presage x Automatic ft. Cocktail Time aka Espresso Made in Japan See-through case back Screw case back 23 jewels Date display Stop second hand function (hacking mechanism) Regular timekeeping (analog display)