![IWC | GRANDE COMPLICATION REF 3770-03, LIMITED EDITION PLATINUM AUTOMATIC MINUTE-REPEATING PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES CIRCA 2003 | Watches Weekly | New York | 2020 | Sotheby's IWC | GRANDE COMPLICATION REF 3770-03, LIMITED EDITION PLATINUM AUTOMATIC MINUTE-REPEATING PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES CIRCA 2003 | Watches Weekly | New York | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/f3/e6/30ad0eea44f186b4e1702fdcbd88/4293759-bl5sh-1.jpg)
IWC | GRANDE COMPLICATION REF 3770-03, LIMITED EDITION PLATINUM AUTOMATIC MINUTE-REPEATING PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES CIRCA 2003 | Watches Weekly | New York | 2020 | Sotheby's
![Bonhams : IWC, A Limited Edition Platinum Minute Repeating Perpetual Calendar Chronograph Wristwatch, "Grande Complication" No. 45/50, No. 2552045, with box, guarantee, booklet and certificate Bonhams : IWC, A Limited Edition Platinum Minute Repeating Perpetual Calendar Chronograph Wristwatch, "Grande Complication" No. 45/50, No. 2552045, with box, guarantee, booklet and certificate](https://images3.bonhams.com/image?src=Images/live/2018-10/29/30001631-1-2.jpg&width=960)
Bonhams : IWC, A Limited Edition Platinum Minute Repeating Perpetual Calendar Chronograph Wristwatch, "Grande Complication" No. 45/50, No. 2552045, with box, guarantee, booklet and certificate
![IWC | GRANDE COMPLICATION REF 3770-03, LIMITED EDITION PLATINUM AUTOMATIC MINUTE-REPEATING PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES CIRCA 2003 | Watches Weekly | New York | 2020 | Sotheby's IWC | GRANDE COMPLICATION REF 3770-03, LIMITED EDITION PLATINUM AUTOMATIC MINUTE-REPEATING PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES CIRCA 2003 | Watches Weekly | New York | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/95/78/47ac834c4c9092d97a76131c01cf/4293759-bl5sh-5.jpg)
IWC | GRANDE COMPLICATION REF 3770-03, LIMITED EDITION PLATINUM AUTOMATIC MINUTE-REPEATING PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES CIRCA 2003 | Watches Weekly | New York | 2020 | Sotheby's
![Grande Complication Minute Repeater Perpetual Calendar Moon-Phase Chronograph 950 Platinum Ref-3770 Box IWC Service Grande Complication Minute Repeater Perpetual Calendar Moon-Phase Chronograph 950 Platinum Ref-3770 Box IWC Service](https://www.bachmann-scher.de/fileadmin/watches/015519/uhr-aufmacherbild.jpg)