Seiko Premier Kinetic Perpetual SNP127 SNP127P1 SNP127P Men's Watch The right watch for every aspect of your life! The Premier Kinetic Perpetual Novak Djokovic Special Edition watch got the tennis player’s initials carved on the case back and is a vivid proof of brilliance, performance and durability packed into one. A unique and practical watch that takes care of itself, both in the departments of power generation and power saving. Features: Stainless Steel Case Brown Leather Strap Kinetic Movement Caliber: 7D56 Sapphire Crystal Green Dial Perpetual Calendar 24-Hour Indicator Month Indicator Leap Year Indicator Time Relay System Power Save Function Batons And Roman Numerals Big Date Window Push Pull Crown Buckle Clasp 100M Water Resistance Approximate Case Diameter: 41.5 mm Approximate Case Thickness: 12mm