![1950 Breitling 217012 Chronomat 809 with gold plated case and Venus cal. 175 - TIMELINE.WATCH collection 1950 Breitling 217012 Chronomat 809 with gold plated case and Venus cal. 175 - TIMELINE.WATCH collection](https://www.timeline.watch/wp-content/uploads/2017/08/Breitling-217012-Chronomat-769.jpg)
1950 Breitling 217012 Chronomat 809 with gold plated case and Venus cal. 175 - TIMELINE.WATCH collection
Another special purpose chronograph on the wrist today - an early 769 ref. Breitling Chronomat featuring a slide rule bezel for performing… | Instagram
![TAVANNES - Chronomat 1946 Ref. (Breitling) 769 Slide-Rule 217012 Pilot Chrono - Cal. Venus 175 - Lorologiese Fine Watches TAVANNES - Chronomat 1946 Ref. (Breitling) 769 Slide-Rule 217012 Pilot Chrono - Cal. Venus 175 - Lorologiese Fine Watches](https://lorologiese.com/wp-content/uploads/2024/02/TAVANNES-CHRONOMAT-769-217012-AP-SLV-R-V175-2.jpg)