![Sold at Auction: Patek Philippe. Montre bracelet en or jaune 18K (750) cadran sigma mouvement mécanique Patek Philippe. An 18K gold manual wind bracelet watch with sigma dial Ref: 4622/2, Circa 1980 Sold at Auction: Patek Philippe. Montre bracelet en or jaune 18K (750) cadran sigma mouvement mécanique Patek Philippe. An 18K gold manual wind bracelet watch with sigma dial Ref: 4622/2, Circa 1980](https://image.invaluable.com/housePhotos/Bonhams/47/740247/H22141-L316516818.jpg)
Sold at Auction: Patek Philippe. Montre bracelet en or jaune 18K (750) cadran sigma mouvement mécanique Patek Philippe. An 18K gold manual wind bracelet watch with sigma dial Ref: 4622/2, Circa 1980
![Vintage 18 Karat Rose Gold Lady's Sigma Bracelet Watch with Manual Movement. sold at auction on 2nd August | Bidsquare Vintage 18 Karat Rose Gold Lady's Sigma Bracelet Watch with Manual Movement. sold at auction on 2nd August | Bidsquare](https://s1.img.bidsquare.com/item/xl/2687/2687384.jpeg)
Vintage 18 Karat Rose Gold Lady's Sigma Bracelet Watch with Manual Movement. sold at auction on 2nd August | Bidsquare
![Sold at Auction: Patek Philippe. An 18K gold manual wind cushion form bracelet watch with sigma dial Ref: 3544/1, Purchased 2nd February 1978 Sold at Auction: Patek Philippe. An 18K gold manual wind cushion form bracelet watch with sigma dial Ref: 3544/1, Purchased 2nd February 1978](https://image.invaluable.com/housePhotos/Bonhams/08/735208/H22141-L308132767.jpg)