Swiss-made mechanical self-winding movement with 46-hour power reserve indicator Valgranges A07.161, size 16 ½   Exquisite movement is visible through the unique dial construction Côtes de Genève, Perlage and other special finishes and details on the movement 43mm Platinum and Genuine Rubber case Screw-in caseback Water resistant to 100M (10ATM, 330 FT) Scratch-resistant, anti-reflection sapphire crystals (triple-coated sapphire on both sides of the case) Luminous hands and numbers Double O-Ring Crown Genuine rubber crown and bezel protection Date calendar Military time High quality Swiss-made dark brown leather strap with hand-sewn contrast stitching and black Swiss-made genuine rubber strap accompany the timepiece Presentation Box with extra strap, viewing magnifier loupe, special information package and numbered Certificate of Authenticity