![TiME for the OLDEST WATCH FACTORY in Switzerland: DuBois et fils - Monte Carlo chronograph. - YouTube TiME for the OLDEST WATCH FACTORY in Switzerland: DuBois et fils - Monte Carlo chronograph. - YouTube](https://i.ytimg.com/vi/1nofrhT1I4U/maxresdefault.jpg)
TiME for the OLDEST WATCH FACTORY in Switzerland: DuBois et fils - Monte Carlo chronograph. - YouTube
![DuBois et fils Perpétuelle Moon Phase Chronograph Yellow Gold 18k for $5,166 for sale from a Trusted Seller on Chrono24 DuBois et fils Perpétuelle Moon Phase Chronograph Yellow Gold 18k for $5,166 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/28404858-u4yu0huw5478rgxbveb2gdc6-ExtraLarge.jpg)
DuBois et fils Perpétuelle Moon Phase Chronograph Yellow Gold 18k for $5,166 for sale from a Trusted Seller on Chrono24
![DuBois et fils Philippe DuBois & Fils Chronograph 1910 Musee... for $1,697 for sale from a Private Seller on Chrono24 DuBois et fils Philippe DuBois & Fils Chronograph 1910 Musee... for $1,697 for sale from a Private Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/29493567-6tika92p0hrau7hcp5nikjkz-ExtraLarge.jpg)
DuBois et fils Philippe DuBois & Fils Chronograph 1910 Musee... for $1,697 for sale from a Private Seller on Chrono24
![Sold at Auction: Du Bois & Fils, "Grande Date Annual Calendar" 18-ct. white gold automatic wristwatch with chronograph and counters, limited edition, 300 pieces, Sold at Auction: Du Bois & Fils, "Grande Date Annual Calendar" 18-ct. white gold automatic wristwatch with chronograph and counters, limited edition, 300 pieces,](https://image.invaluable.com/housePhotos/Kloter/05/749905/H21511-L335429690.jpg)
Sold at Auction: Du Bois & Fils, "Grande Date Annual Calendar" 18-ct. white gold automatic wristwatch with chronograph and counters, limited edition, 300 pieces,
![DuBois 1785 is a rare watch from one of the world's oldest... for $549 for sale from a Private Seller on Chrono24 DuBois 1785 is a rare watch from one of the world's oldest... for $549 for sale from a Private Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/images_63/s7/12503763_xxl_v1569586241076.jpg)