![IWC Da Vinci Perpetual Calendar Chronograph Ref-3750 18k Yellow Gold Box Papers Bj-1992 Service 2019 IWC Da Vinci Perpetual Calendar Chronograph Ref-3750 18k Yellow Gold Box Papers Bj-1992 Service 2019](https://www.bachmann-scher.de/fileadmin/watches/014999/uhr-aufmacherbild.jpg)
IWC Da Vinci Perpetual Calendar Chronograph Ref-3750 18k Yellow Gold Box Papers Bj-1992 Service 2019
![Silver Da Vinci Automatic Moon Phase 36mm stainless steel, alligator and diamond watch | IWC SCHAFFHAUSEN | NET-A-PORTER Silver Da Vinci Automatic Moon Phase 36mm stainless steel, alligator and diamond watch | IWC SCHAFFHAUSEN | NET-A-PORTER](https://www.net-a-porter.com/variants/images/19971654707222555/in/w2000_q60.jpg)
Silver Da Vinci Automatic Moon Phase 36mm stainless steel, alligator and diamond watch | IWC SCHAFFHAUSEN | NET-A-PORTER
![An antique wooden clock with only an hour hand Replica of a clock designed by Leonardo da Vinci Stock Photo - Alamy An antique wooden clock with only an hour hand Replica of a clock designed by Leonardo da Vinci Stock Photo - Alamy](https://c8.alamy.com/zooms/6/39548830267e4e918314e4c78968a758/ag4kcd.jpg)
An antique wooden clock with only an hour hand Replica of a clock designed by Leonardo da Vinci Stock Photo - Alamy
![IWC DaVinci Perpetual Calendar Chronograph Ref-3750 18k Yellow Gold Box Papers Bj-1990 Full Set Unpolished Excellent IWC DaVinci Perpetual Calendar Chronograph Ref-3750 18k Yellow Gold Box Papers Bj-1990 Full Set Unpolished Excellent](https://www.bachmann-scher.de/fileadmin/watches/018425/uhr-aufmacherbild.jpg)