Movement - Automatic movement with 36-hour power reserve - 25 jewels, 28,800 Vph Functions - Hour, minute and second hands Dial - Silvered guilloché opaline dial - Black Roman numerals and markers, blued steel sword-shaped hands - Moon phase window Case - Stainless steel case - Crown for time adjustments and manual winding Bracelet - Stainless steel bracelet - Invisible clasp fastening Specifications - Case diameter: 37mm; case thickness: 13mm - Water resistance: 3 bar - Comes in a presentation box - Reference number: CRWSBB0050 Cartier creations are manufactured with the greatest care by Cartier workshops in the purest tradition of jewelry and watchmaking, thus giving each piece a unique character. As a result, information on the carat weights in relation to a model may vary slightly from one piece to another and are therefore given for information only.