Hi,
Friday I got this Strap 750. It came without band / crown and I found a tiny piece of the stem stuck in the caliber 480SS movement, so I needed to disassmble the movement for the removal. Installed a new stem (luckily had a spare one) crown. When I made the photo I saw that I must have have been uncareful. Parts of the lume had already been missing, but another part is now fallen off...
Anyway, I checked all my advertisements but was not able to find a name for this tiny (28.1mm diameter) watch. According to serial and catalog number it must have been introduced 1952 although the engraving at the back says that it had been dedicated by Westinghouse Electric to its original owner F.B. Colby at August 1st 1956. Anyone here who may have a name for it?