Can any Breguet 'guru' tell me the difference between the 5800BA (35.5mm) and the Breguet 3400BA (35.0mm)
Surely it is more than the case size 0.5mm ?
I have contacted Breguet UK and they don't seem to know!
[Picture added -- FabR (moderator)]
This message has been edited by FabR on 2021-09-14 12:11:10