Bernhard J
·I assume it has a fusee?
Of course it does 🙂
Please consider donating to help offset our high running costs.
I assume it has a fusee?
It may be a combination of both, the balance cock doesn't have the same finish as the other bridges, so I'd say it's a replacement from another watch.
What's the dimension of the movement plate (if you can access it).
The number 057 stamped into the underside of the balance cock ties in with the serial number of the movement. This tells me that the balance cock is original to the movement.
Elgin 336, c.1917. Very old, very dirty, & non-running.
It's of its era, looks like the regulator is pulled pretty far over towards F...
Early 1900's keyless works is a bit of a Rube Goldberg contraption (also of its era...)
The click spring should lay overtop the click, but one way or another these have swapped places. Click no longer retains the ratchet wheel, so the mainspring can't ever hold stored winding power.
Disassembly
The old mainspring barely uncoils once it's free of the barrel
Ready for the cleaner
All clean (no longer smelling like 100 year old watch oil, thankfully), & coming back together
NOS Elgin 812 mainspring
Last of the dial-side
Balance back in & off it goes (always a good feeling)
At rest the roller jewel looks pretty much dead-center between the banking pins, but the Timegrapher reports huge beat error. However, keeping good time & not showing any significant positional variation, so I'm not going to bend over backwards trying to please the Timegrapher. Before was filthy & non-running, after is cleaned up & keeping good time. Good enough for me on this one.
Hope everyone (who gets one) is enjoying a great long weekend 😀
Don't like that sub second hand, looks a little short, is it the correct length?
But aside from that a lovely restoration of a very nice piece 👍
Omega produced railroad grade watches as well. These were sold under the name Louis Brandt & Freres, in two sizes, and four grades. Many of the parts in yours likely would interchange with an equivalent Brandt. The Brandt models were railroad approved in Canada, but doubtfully in the U S A. I have 2 Brandt grade CCR,19-jewel models. Look closely and you’ll see see distinct similarities in the movements. Louis Brandt founded the watch company Omega.
I tested the movement and it runs great 310 amplitude 0,2ms beat error and +/- 1 second in the 0 position on the balance.But is 310 in amplitude to much?haven`t got to test other positions yet.But i see the similarities in the movement you got compared to mine.But its a common case with rose gold and ingraving on the back so i wonder if someone ordered this movement for this case?And there is no omega logo on the dial.Just can`t figure out this one.