Most visitors online was 1990 , on 7 Feb 2022
I can’t get it to budge with a lever.Pinvice for the canon pinion?
It just taps out.
I’m new at this… what’s a PL?It looks like a Swiss Private Label from a Jeweler in Troy NY
I believe I may have a PL from this Jeweler.
Rob
The centre arbor on these is usually hollow with a pin passing through it, and the cannon pinion is a pretty tight fit on the pin. The action to allow hand setting is achieved by the pin being able to turn in the hollow centre arbor, although still with enough friction to drive the motion work. Tapping the pin out from the dial side is the safest way to do it; if you try and lever the cannon pinion off, especially using only one lever, you risk bending or breaking the pin.I can’t get it to budge with a lever.
An anvil with a hole to accomodate the tapped through pin on the other side, will help.Tapping the pin out from the dial side is the safest way to do it
That's the spirit. If you save this movement, perhaps not as a project to bring back to working but as a learning experience, you will someday stumble upon an almost working and originally cased example which will need a part from this movement. The only trouble with this philosophy is that you could end up like a lot of us with boxes full of old movements and other junk. Nerd-dom is a dangerous thing.I was afraid of that. Even if I can’t get it to a running state, it’s already served the purpose of being something to practice on.
Just out of curiosity, what does the barrel-bridge look like? The discoloration of the damasceening on the plate show that there was a barrel-bridge covering the winding (ratchet) wheel not long ago. BTW, my first guess would be a Longines product. I base this mostly on the rough plate design, as well as the type of damasceening. Cheers.
Is that some kind of identification mark atTrying to figure out what this movement is. View attachment 692225
I think that's just some random scratches, but I will get a better pic posted.Is that some kind of identification mark at
the bottom left of your movement image?
A larger, in-focus pic might tell us more?
View attachment 713758
Cross section is .120" x .009"Just measure what you have (thickness, height, length) and either order a suitable spring from a material house's catalog, or use the tables in the Swigart book as a cross reference to find a suitable common American spring specification, and get one on ebay or whatever. It looks like you have a T end, so be sure to select one with that.
If you don't have that book, share your measurements (thickness and height you need to measure with a micrometer) and I bet someone can help you select a spring.