Insider: Patek Philippe Nautilus Perpetual Calendar ref. 5740/1G-001. A Flawless Execution of a Very Long Awaited Complication for the Nautilus Line. — WATCH COLLECTING LIFESTYLE
![Reference 5740/1G-001 Nautilus | A white gold perpetual calendar bracelet watch with moon phases, 24 hours and leap year indication, Circa 2020 | Fine Watches | 2023 | Sotheby's Reference 5740/1G-001 Nautilus | A white gold perpetual calendar bracelet watch with moon phases, 24 hours and leap year indication, Circa 2020 | Fine Watches | 2023 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/861edc1/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2Fwebnative%2Fimages%2F6d%2F3d%2F2ab51a6b45dba395007776b1b115%2Fn11269-ckymt-1.jpg)
Reference 5740/1G-001 Nautilus | A white gold perpetual calendar bracelet watch with moon phases, 24 hours and leap year indication, Circa 2020 | Fine Watches | 2023 | Sotheby's
![Patek Philippe 5740/1G-001 Nautilus 5740 Perpetual Calendar 18k White Gold Blue Dial (45027) | European Watch Co. Patek Philippe 5740/1G-001 Nautilus 5740 Perpetual Calendar 18k White Gold Blue Dial (45027) | European Watch Co.](https://images.europeanwatch.com/images-sold/Patek-Philippe-5740/1G-001-Nautilus-5740-Perpetual-Calendar-18k-W-45027-1.jpg)