A new Lange case manufacturer mystery: "db"?
By: CR : February 17th, 2020-06:14
We've had several threads in the past about the case manufacturer's marks that we see on the back of many Lange watches. I believe SUG=SUG/Sinn, CO=Centror/AP, and FT=Efteor. Now we see a new one on a Forum member's watch. It looks like "db." See the phot...