Da Vinci, Reference 3750 | A white gold perpetual calendar chronograph wristwatch with moon phases and year indication | Circa 1995 Dial: white Calibre: cal. 79061 automatic, 39 jewels Movement number: 2'493'063 Case: 18k white gold, snap-on case back Case number: 2'557'097, 620 Closure: 18k white gold IWC buckle Size: 39 mm diameter Signed: case, dial and movement Box: yes Papers: yes Accessories: IWC warranty card, instruction manual, Da Vinci booklet, year disc and presentation case with outer packaging Please note the leather strap derived from endangered species is for display purposes only and is not sold with the watch. The watch will be shipped with a Sotheby’s branded calf leather strap.