7BUC

Start Year
1954
End Year
1960
Jewels
17
simpletreasures
Posted October 31, 2011 - 7:20pm

Added 10/31/2011. As found In a ladies watch I purchased, date code L4 and marked 54 inside caseback. Also has a metal "pan" inside case protecting the movement.

Stinky_Sullivan
Posted February 24, 2024 - 3:32pm

Just received a watch with a M0 7BUC with a SN indicating European market.