![Steel Constellation Automatic Date Chronometer Watch from Omega, Switzerland, 1960s for sale at Pamono Steel Constellation Automatic Date Chronometer Watch from Omega, Switzerland, 1960s for sale at Pamono](https://cdn20.pamono.com/p/g/6/9/692447_yab0vygez0/steel-constellation-automatic-date-chronometer-watch-from-omega-switzerland-1960s-8.jpg)
Steel Constellation Automatic Date Chronometer Watch from Omega, Switzerland, 1960s for sale at Pamono
![Sold at Auction: VACHERON CONSTANTIN rare "Demi-Chronometre" open pocket watch. Switzerland circa 1900. Sold at Auction: VACHERON CONSTANTIN rare "Demi-Chronometre" open pocket watch. Switzerland circa 1900.](https://image.invaluable.com/housePhotos/eppli/31/738831/H2953-L313954216.jpg)
Sold at Auction: VACHERON CONSTANTIN rare "Demi-Chronometre" open pocket watch. Switzerland circa 1900.
![Hands-On: The Zenith El Primero Original 1969, One Of Few In-House Chronographs Under $10,000 - Hodinkee Hands-On: The Zenith El Primero Original 1969, One Of Few In-House Chronographs Under $10,000 - Hodinkee](https://hodinkee.imgix.net/uploads/article/hero_image/1533/_img.jpg?ixlib=rails-1.1.0&fm=jpg&q=55&auto=format&usm=12&w=1200&h=630&fit=crop)
Hands-On: The Zenith El Primero Original 1969, One Of Few In-House Chronographs Under $10,000 - Hodinkee
![Sold at Auction: Omega, Property of a Swiss watch engineer OMEGA, REF. 198.074, CONSTELLATION MARINE CHRONOMETER, PROTOTYPE, STEEL Sold at Auction: Omega, Property of a Swiss watch engineer OMEGA, REF. 198.074, CONSTELLATION MARINE CHRONOMETER, PROTOTYPE, STEEL](https://image.invaluable.com/housePhotos/AntiquorumGeneve/49/723249/H20784-L288429031.jpg)
Sold at Auction: Omega, Property of a Swiss watch engineer OMEGA, REF. 198.074, CONSTELLATION MARINE CHRONOMETER, PROTOTYPE, STEEL
![Steel Constellation Automatic Date Chronometer Watch from Omega, Switzerland, 1960s for sale at Pamono Steel Constellation Automatic Date Chronometer Watch from Omega, Switzerland, 1960s for sale at Pamono](https://cdn20.pamono.com/p/g/6/9/692447_lf3g4eeza2/steel-constellation-automatic-date-chronometer-watch-from-omega-switzerland-1960s-2.jpg)
Steel Constellation Automatic Date Chronometer Watch from Omega, Switzerland, 1960s for sale at Pamono
![Lot - ZENITH Chronomètre, "Imp. De Suisse", Ref. 2/3046, movement no. 4405291, case no. 9175121, made in 1955 Lot - ZENITH Chronomètre, "Imp. De Suisse", Ref. 2/3046, movement no. 4405291, case no. 9175121, made in 1955](https://image.invaluable.com/housePhotos/iconeek/00/736300/H22848-L311203724_original.jpg)
Lot - ZENITH Chronomètre, "Imp. De Suisse", Ref. 2/3046, movement no. 4405291, case no. 9175121, made in 1955
![Collector Brands On The Rise - Series 1: Montblanc's Mechanical Watches And a Well-Kept Secret Named Minerva | Swisswatches Magazine Collector Brands On The Rise - Series 1: Montblanc's Mechanical Watches And a Well-Kept Secret Named Minerva | Swisswatches Magazine](https://swisswatches-magazine.com/wp-content/uploads/2021/07/Montblanc-Minerva-Monopusher-Chronograph-Origins-Mechanical-Swiss-Watches-1600x1057.jpg)