The Breitling crowns are 99% tap 12. Diameter of a crown for the top time is 5.6-5.8mm IIRC. Crown you would find some place like eBay although I've looked quickly and don't see any there currently. Split stem your watchmaker should just be able to buy. It’s a bestfit 360/123 or Venus part 404. I can understand a watchmaker not wanting to spend time finding actual old parts, but stems, crystals, and pushers will be bought on line, Crystal is standard, sometimes an armoured crystal is needed to hold the dial in place, sometimes not. Again, your watchmaker should assess and just order. Pusher caps are problematic and you wont find the correct cap dimensions. Im not sure of the replacement size but search this forum and you will find it someplace.
Last edited by buddman on Wed May 12, 2021 7:51 am, edited 1 time in total.
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