Helvetia History
·Hi, nice watch.
2021P is the case number. I have records of 10 watches in 2021 case from 1938 to 1950, I own 3. I think yours is late 40s. The design changed slightly over the years. If you have the serial number from inside the case back I can date it more accurately for you.
Normally these have a cal 81 or 82 in them but they could have an 80C. The 80C was used from the mid 40s to the mid 50s.
Have a look at my site for more info:
https://www.helvetiahistory.co.uk/
Here is a pic of my 1938 example.
Thanks. Carl.
2021P is the case number. I have records of 10 watches in 2021 case from 1938 to 1950, I own 3. I think yours is late 40s. The design changed slightly over the years. If you have the serial number from inside the case back I can date it more accurately for you.
Normally these have a cal 81 or 82 in them but they could have an 80C. The 80C was used from the mid 40s to the mid 50s.
Have a look at my site for more info:
https://www.helvetiahistory.co.uk/
Here is a pic of my 1938 example.
Thanks. Carl.