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Some items to check for,hard to wind: Have you greased the crown wheel core? Is the crown worn? Is the crown the correct size? Did you remove The stem and sleeve, clean and lubricate?
Best, Dave
Hi randy - a common way to determine the roller jewel replacement is to measure the inside of the fork and deduct .02mm for clearance and purchase that size from one of the material houses like Jules Borel. Pocket watch database shows that as an 18s so I am thinking you have a single roller and...
Hi Stephen - just catching up with your post/thread. If you have not yet found a repairer that you are satisfied with I would suggest you send to me. I restore pocket watches and work with an old master on the difficult ones. Look forward to hearing back from you
Dave Morrow, CC21
Re: Pics of my James Nardin pocket watch.
hmm. as it measures 21 lignes it is larger than even the standard 18s
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this was my first post with a pic. couldn't figure out how to post it in the original thread. more to learn...
Hi - Couple of questions for my fellow listers...As part of a recent auction lot, I'm now in possession of a pocket watch from the Swiss maker, James Nardin with "No 8590" inscribed on one of its finger bridges. For those who are familiar with this maker, is it correct to interpret this as a...
Hello fellow listers
When I attend the NAWCC,Eastern regional Mart in Syracuse, NY there is an exhibitor with a table full of clock hands that he makes and sells. I Thought for sure I had grabbed a business card but cannot find. I would appreciate someone sharing his
name and contact info if...
Thx much Dave & Peter. the pics are great. I can see how the tooth curve (addendum) is changing as the wheel diameter gets
larger. That's what I was hoping for.
Dave - I can see a couple of clockclass topics being born here.
thx much.
dave M
I am seeking to understand what the profile change is for a given set of 8 commercial clock wheel cutters i.e. trying to understand why one cutter with the same module or pitch doesn't work and instead one needs the range of 8 cutters for the different number of teeth. Would someone have...
Putting the 400's into beat is a challenge to say the least by eye and judgement. I would recommend seeking a timing device. I use the Microset 3 with Time set to "1" and Beat set to "Beats per Second". This allows me to do turn the saddle every so slightly one way or the other to achieve the...
MB folks - Craytex is the trade name in the U.S. as well and is readily available through MSC, etc. As you may know, it is a rubberized type of material, with different shapes and different sizes of the same shape permeated with sanding granules in a course, medium, fine, extra fine state...
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