GREUBEL FORSEY. A MAGNIFICENT AND SPECIALLY EXECUTED PLATINUM ASYMMETRICAL WRISTWATCH WITH DIFFERENTIAL QUADRUPLE TOURBILLON AND POWER RESERVE INDICATIONQUADRUPLE TOURBILLON MODEL, CIRCA 2010Movement: ManualDial: Silvered, with two differential double tourbillon cageCase: 45 mm.With: Platinum Greubel Forsey deployant clasp, Greubel Forsey owner’s book, leather holder, presentation box and outer packagingRemark: In unworn conditionDuring the six months following the date of acquisition of the watch at Christie’s, Greubel Forsey offers the new owner a free servicing (but not exceeding 10,000 CHF of the retail service price) of the present watch in Greubel Forsey’s workshops, subject to conditions by Greubel Forsey.