41 mm 18-ct pink gold case, transparent back, 18-ct pink gold crown with ceramic insert, sapphire crystal, black dial, BVL 328 Veloccisimo caliber automatic movement chronograph with stopwatch and seconds, 30 minute and 12 hour counter. Fine printed minute, seconds & fractions of a second track on a raised flange, approximately 50 hours of power reserve, black alligator strap, folding buckle with 18-ct pink gold. Water resistant to 100 ft.