Seiko Presage x Automatic ft. Cocktail Time aka Open Heart aka Blue Moon Men Formal Round 50m Water Resistant Watch SSA405J1 SSA405 SSA-405 SSA-405J1Experience the Seiko Presage Cocktail Time Blue Moon SSA405J1. This elegant dress watch features a stunning sunray-brushed blue dial inspired by cocktails, powered by the reliable 4R38 automatic movement. Housed in a sleek 40.5mm stainless steel case with curved hardlex crystal and a premium calfskin leather strap. A testament to Japanese refinement.Caliber Number / Movement4R38 (automatic with manual winding capacity)Power Reserve / AccuracyApproximately 41 hours (+40 to -20 seconds per day)CrystalHardlex crystal (curved)LuminousNilCase / Band MaterialStainless steel case with leather (calfskin) band (three-fold clasp with push-button release)Water Resistance50m / 5 barCase SizeThickness: 11.8 mmDiameter: 40.5 mmLength: 47.5 mmLug width: 20.0 mmOther SpecificationsSeiko Presage x Automatic ft. Cocktail Time aka Open Heart aka Blue MoonMade in JapanSee-through case backScrew case back24 jewelsStop second hand function (hacking mechanism)Regular timekeeping (analog display)
