Seiko Presage x Automatic ft. Cocktail Time aka Black Velvet Men Formal Round 50m Water Resistant Watch SRPJ15J1 SRPJ15 SRPJ-15 SRPJ-15J1 Discover the Seiko Presage Cocktail Time with a rich black gradation dial inspired by the Black Velvet cocktail. Features a 41-hour automatic movement, black ion-finished stainless steel case, box-shaped crystal, and deployment clasp. Combines Japanese craftsmanship with modern elegance and 50m water resistance. 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: 11.8 mm Diameter: 39.5 mm Length: 46.0 mm Lug width: 20.0 mm Other Specifications Seiko Presage x Automatic ft. Cocktail Time aka Black Velvet Made in Japan See-through case back Screw case back 23 jewels Date display Stop second hand function (hacking mechanism) Regular timekeeping (analog display)