Separate names with a comma.
Perhaps a very vintage Omega 'second'
similar to their 26.5 hunter?
I hope I'm not sending you in a wrong direction...
My 1890's Omega, of a similar size, has a nearly
identical balance cock... the winding wheels...
Good to see you, Ray. Looks like you
cleaned up a bit to entertain the nurses ;)
I pray you're right.
The owner might check to see if all the teeth are
present on the two large winding wheels.
That's a 23j Keystone Howard 16-size, 'Series O', I believe.
But there looks to be some serious damage to the winding
wheels, and quite possibly...
The movement should have been marked
Montpelier Ohio... The jeweler might have
objected if the original dial was a match?
Likely you've seen these...other Henri Montandon
"henri montandon" jeweler - Google Search
Please consider posting more pictures,
in good focus... It could help to remove
your movement from the case.
If Mr Loyd choseth to spell hys name with
but a single 'ell', that must be tolerated...
I cannot, of course, approve.;)
Definitely a Longines... Private label for
D E Black & Co., Limited, Calgary, Alberta
Although not clear enough to read, the
Calibre number is...
Here ya go...
The Jewelers' Circular and Horological Review [late 1800's]
Schleuder Bros storefront in Bellingham with "Closing Out Sale" banner...
Moulinie L'Aine A' Geneve
Your 75138 is marked 'Adjusted"... is its hollow
center pinion potentially related to adjustment?
(Inviting ridicule for the suggestion.)...
Erhardt, in his 'Encyclopedia... of American Pocket watches'
(1982 p143) identifies 'Standard' as a PL for Mermod Jacard,
St. Louis. However,...
OOooops! (Insert sheepish, head-down exit, stage left.)
That may well be a badly struck '7' IF so (from one online database):
Search Results For "23809766"
Serial Number SN Range Quanty Name Year...
Could posting this request in the
'watch-repair' forum be fruitful?
Your watch's case back is interesting...
likely representing a steeplechase race,
with clover, or possibly shamrocks?
The symbolic snake...
Swiss Nordman Gold Pocket Watch - Jun 07, 2018 | Pasadena Antique Warehouse in CA on LiveAuctioneers
This appears to be a very similar movement...
Cheers, I wondered if more photos were taken
of the parts and during reassembly?