Thanks for the replies. The backplate nor dial has any markings but have not taken apart yet but will for cleaning.
The movement looks just like a standard French T/O with the exception of the escape wheel and verge.
Good idea about extending the spring through the top block, never...
Have a Bandstand clock in for repair with a disc pendulum and broken suspension spring. Found the back plate in the Horolovar book. It corresponds to both the Urania & Selsi round movements.
It lists the spring strength @.0035 but it does not list any unit number that shows the correct length...
It is not one particular clock. It has been many different ones over the years, I couldn't be incorrect on that many back-plates. Think that I'm good at checking every dot/hole on the plate for correct ID. It is something else that I can't figure out. Unable to post a pic tonight of the...
Frequently get 400 day clocks in for repair. More often than not the suspension spring is damaged or broke. Have a stock of Horolovar suspension springs, the Horolovar book and a jig to make new springs. The jig can be set up to make the correct length spring and the placement of the fork...
Hi, does anyone know of a source for the small tension washers that go behind the minute tube on 400 days clocks?
I bought an assortment somewhere but they are all too flimsy and do not work. Have tried making some from suspension springs but can't seem to get the tension correct.
Thanks for...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.