Hello everyone
I wanted to share some initial work I have completed on the Breitling Duograph - a serial number project that is my attempt to track and record details of all known vintage Duographs of any reference (one row in the project table for each time a watch changes hands as well, in order to track prices and any changes to the watch). The table includes those watches with incorrect parts, which may be the subject of a sub-section in the future - by all means let me know if you have any thoughts.
This overall work is *far* from done. I will be adding specific sections on dial, hands, crown, pushers, case and movement, as I have with other watches I have researched, to show what we see as “correct” for original pieces.
Comments are welcome
https://alphahands.com/vintage-watch-re ... -duograph/Happy New Year all-