Thoughts on potential Lathe purchase
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By Neverenoughwatches · Posted
Those bath are are not the same as an ultrasonic machine that we know. They only shake....and do not produce the cavitation bubbles that clean surfaces -
The main reason it's advantageous to start with a pocket watch movement is that the parts are slightly larger and therefore easier to handle. You'll quickly discover that watch movement components are much smaller and more challenging to work with than you probably imagine—especially if you're used to looking at all the macro photos on WRT. There used to be plenty of Unitas 6497 and 6498 movements in inexpensive pocket watches on eBay. Try searching for "17 jewels Swiss pocket watch." If you see a separate sub-second dial on the watch face, there's a good chance it's a Unitas movement. Once you look at a photo of the movement itself, it's usually easy to confirm—these are often engraved with names like "Arnex" or "Nastrix" and are of high quality. The image above comes from a current listing on eBay. The seller is asking $60 but is open to offers. Don’t buy unless there's a clear photo of the movement! Another advantage is that most of these movements have Incabloc shock protection, which is relatively easy to work with when starting. Both of your watches use Incabloc, too! (https://www.ebay.com/itm/146553701302) Here's a link to CousinsUK.com, where they sell an excellent Chinese clone of these Unitas movements with Incabloc. I find working with an original Swiss Unitas (now ETA) more enjoyable: https://www.cousinsuk.com/product/3-hands-seagull?code=CHI3600M Another great thing is that there’s a huge selection of cases, hands, and dials for these movements on eBay—perfect if you’d like to build your own watch later on. Good luck! -
I've done nickel plating in the past but using nickel solution and always plate with copper first as nickel bonds better to it and it removes any blemishes. -
By watchweasol · Posted
As posted Andygsi they are usually bought in selections but can be made using a pin vice and some brass wire, available on eBay. -
Thanks for all the help. Starting to learn how all the parts are called in the meantime from the linked file. Taking me a while - old dogs, new tricks. Supposed to be good for keeping the brain active though! If there's deep scratches on the casing, is there any merit in taking it down to brass? I read nickel-plating brass is relatively easy and can be done with just a nickel anode and salt+vinegar solution - no need for crazy acids. Has anyone done it on a watch case with any success?
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