crown comfort
12358
You're welcome
my movement is 91 BF 2105 numbered.
Not sure what the "99" is, but I doubt it is a serial number.
The inside of my caseback is not stamped.
What's the other GP you have?
Best,
CC
Very Interesting
By: todd_arnold : June 23rd, 2018-14:32
I wonder if the 5080 was short lived. From looking at a couple of 5420s and 5080s maybe there was just a change to the subsecond dial? Is the number 99 on the case back a serial number possibly? I'd be interested to know the serial of your cal 91 and if t...