Seiko Prospex Watches Mod. Srpl15k1 Official Box Product Description: The Seiko Prospex SRPL15K1, known as the "Black Samurai," is a robust men's automatic diver's watch that combines Seiko's renowned craftsmanship with a sleek, all-black design. This timepiece is a modern interpretation of Seiko's iconic Samurai series, offering both functionality and style for diving enthusiasts and watch collectors alike. Key Features: Movement: Seiko 4R35 automatic caliber with manual winding capability; approximately 41-hour power reserve.Case Material: Stainless steel with hard coating for enhanced durability.Case Diameter: 41.7mm.Case Thickness: 12.3mm.Band Material: Black silicone strap with a traditional buckle clasp.Dial Color: Black with Lumibrite hands and markers for enhanced visibility in low-light conditions.Bezel: Unidirectional rotating bezel for precise dive time measurement.Crystal: Hardlex crystal for scratch resistance.Water Resistance: 200 meters (suitable for professional diving).Functions:Date display at the 3 o'clock position.Screw-down crown and case back to ensure water resistance.Stop second-hand function for precise time setting.SpecificationValuePackagingOfficial Box