ROGER DUBUIS.A FINEAND RARE 18K WHITE GOLD LIMITED EDITION SQUARE SKELETONISED TOURBILLON WRISTWATCH SIGNED ROGER DUBUIS, TOURBILLON, GOLDEN SQUARE MODEL, NO. 24/28, CIRCA 2013 Movement: Cal. RD02SQ, manual, jewelled, Geneva seal, signed Dial: Skeletonised, tourbillon carriage, signed Case: Glazed display back secured by 8 screws, 40 mm. wide, signed With: 18k white gold Roger Dubuis deployant clasp, undated International Guarantee Card, Certificate of Origin, product literature, presentation boxAnd outer packaging