rattandsonwatchmakers Posted July 28, 2019 Share Posted July 28, 2019 I am trying to find the movement number of this Ulysses Nardin -8 Day so that I may order a mainspring....any help would be most appreciated....Thanks... Link to comment Share on other sites More sharing options...
oldhippy Posted July 28, 2019 Share Posted July 28, 2019 Why don't you take the barrel out and look at the m/spring and measure that. You should also make sure the teeth on the barrel and train wheels are in good condition. Look at the inside of the barrel and make sure a new spring will hold, no good getting a new spring if in side the barrel is worn, the end of the spring might not stay attached. I will have a look in my Bestfit books and see what I can find. Link to comment Share on other sites More sharing options...
rattandsonwatchmakers Posted July 28, 2019 Author Share Posted July 28, 2019 2 hours ago, oldhippy said: I pulled the mainspring but nothing in my catalogues match the measurements.....no other id marks on the movement... Link to comment Share on other sites More sharing options...
nickelsilver Posted July 29, 2019 Share Posted July 29, 2019 What are the dimensions? Height/thickness/length, and inside diameter of barrel. What type of end does it have? Link to comment Share on other sites More sharing options...
rattandsonwatchmakers Posted July 29, 2019 Author Share Posted July 29, 2019 it measures 2.64 X 0.18 X 18...Tongue End....OD Barrel 13.40...ID Barrel 13.30 Thanks Link to comment Share on other sites More sharing options...
nickelsilver Posted July 29, 2019 Share Posted July 29, 2019 Generale Ressorts lists one 2.60x 0.18x 460, reference number 6772. Also one the same but 480 long ref 6773. Either should work fine. Pretty sure Cousins sells GR reference springs. If they are out of stock you can drop the height to 2.50 no problem, that would be a reference 6667 2.50x 0.18x 460. Link to comment Share on other sites More sharing options...
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