






...like you say, it depends on which ad.... The Apollo ad above is also Arabic numerals....but there may be an ad for Apollo w/ hash marks...or it's just a dial variant. I'll check.
A 1947 ad for the Apollo w/ Roman numerals. The date is quite a ways out from subject watch. I'll check other watchs in this ad to confirm correct date in DB. This ad also has the "Cadet".
1936 Apollo ad:



1936 Apollo/Commodore ad:
1937 Commodore ad:
