AUDEMARS PIGUET. A FINE AND RARE 18K GOLD AUTOMATIC TOURBILLON WRISTWATCH WITH POWER RESERVE AND DATE SIGNED AUDEMARS PIGUET, REF. 25718BA, NO. 2, MOVEMENT NO. 386’002, CASE NO. D 7907, CIRCA 1992 Movement: Cal. 2875, automatic, jewelled Dial: Signed Case: Crown to the back, back secured by 6 screws, 39 mm. diam., signed With: 18k gold Audemars Piguet deployant clasp, Warranty dated 26 October 1994, instruction manual and presentation box