Thanks
@DaveK for the heads-up.
Yes, this is an Omega 30/60’’’. Quite a late one (maybe 1915) – because it has stem-set (the earlier versions were pin-set). So it’s an otherwise ‘standard’ 17-jewel 30’’’ 8-day movement in a large case.
The case diameter of the ‘regular’ 30’’’ pocket watch was 75 mm, but the same movement was set in larger cases to give the 30/40’’’ (103 mm diameter) and the 30/60’’’ (140 mm) – and a similar pattern for the other Omega ‘Goliath’, the 27’’’ 8-day.
By the time this watch was produced, the 30’’’ had all but stopped – but for some reason, a few more were produced, using movements that had been ‘on the shelf’ from 10 years earlier. The 27’’’ 8-day was still in production (for another 10 years).
Only the later 8-day 27’’’ and 30’’’ watches were signed: here we see that the dial is signed but not the movement (typical for the 30’’’).
All absolutely original.
This same watch, without the Omega signature on the dial and with 15 jewels could have been produced 20 years earlier. It was probably supplied in some form of display case.
To @
5ecavalier – care over those movement-securing screws: one is missing and the other has been ‘adapted’.
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