IWC Portugieser Tourbillon Mystère Squelette, Reference 5043 (2004)

Case is 44mm diameter, platinum, sapphire crystal display case back secured by 6 screws. Dial is skeletonized. Movement is automatic, cal. 50910, 44 jewels, with tourbillon and power reserve indication. With: platinum IWC folding clasp, IWC blank warranty card. Remark: Limited edition 08/50, case number 3’321’646, circa 2004. Estimate CHF 26,000 – CHF 52,000. Sold for CHF 33,279 at Sothebys Auctions May 10 2026 Geneva