Movement Serial No.
Case Serial No.
9,4-12,6 x 22 mm
Now it gets interesting, I originally bought this watch as "Norma" in 1924 (judging by the dial style)
but when I opened the watch I came to the conclusion that it would be rather model "6718" from 1922.
Movement is labeled as Bulova WCO RP1, case marking has 18 MPK and engraved date 12-11-22
it's alchemy, maybe someone will know more