10BC

Start Year
1944
End Year
1953
Jewels
7, 15, 17
1955mercury
Posted March 20, 2013 - 10:27am

I updated the data base and added 7 jewel movement for the 10BC. Here's a picture of a 1947 model.   

Andersok
Posted September 6, 2014 - 9:27pm

1945 - 15 Jewels

johnnywstanfill
Posted January 14, 2016 - 11:12pm

i have a 17 jewels hopeing to see a picture if you know where i might find one

 

 

Andersok
Posted January 15, 2016 - 7:51am

1946 - 17 Jewels

johnnywstanfill
Posted January 16, 2016 - 11:36am

thank you looks like the one i have instead of the squar box mine has the# 46

 

rtwatches
Posted October 30, 2016 - 10:49am

7j 10 BC with a 1948 date code found in a Walton model.  

Demetrious
Posted March 6, 2024 - 5:46pm

I have just purchased a1948 ,7jewel 10BC is it agood movement compared to the 15 and17 jewels tank watch models,I'm  curious??

1955mercury
Posted March 7, 2024 - 7:02am

Hi Demetrius. The 7 jewel 10BC is a good movement. It will just require servicing more often than the higher jewel movements because there are more pivot points with metal rubbing against metal which creates more friction than metal rubbing against a jewel.