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Does anyone know who used the "EXTRA" Logo or Emblem on their PW Movements?

2K views 7 replies 6 participants last post by  Tick Talk 
#1 ·
Hello everyone a bit of help if possible.

I have a Pocket Watch (no makers marks) but the movement has a distinctive Logo / Trademark engraved on it, "Extra".

Does anyone know which manufacturer may have used this mark. Thank You

Copy of this mark and movement which I hope helps
 

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#3 ·
Marrick many thanks, this helps. The Phenix movments I have now looked at do not appear similar at all which just adds to confusion I guess.

This movement has these numbers under the balance wheel: 3 or 5 then 09.28. Could this be a Calibre reference? either 309.28 or 509.28.

Anybody know since Marrick has now pinned down a possible manufacturer reference.

As always I am grateful and in awe of the speed of response.
 
#7 ·
I agree with Hartmut that, 'that 1936 is late for a cylinder escapement'.

Cellar states that the image is from 1936...not the movement, perhaps
it is from a 1936 catalogue. Watchmakers catalogues would identify earlier
movements, even when obsolete.
 
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