There are two ways to select the correct mainspring for your watch movement . What you need is the "Catalogue of sizes of referred watch mainsprings" by Uniressor, for both ways of search. In the book...
Wirelug or open-end watch straps for Vintage watches They can be found all over the world, vintage watches. From early 1920's till the early 60's. Most are nowadays considered unisex sizes while in the ancient...
Crowns are winding-stem and case specific, and sometimes even screw down in case of waterproof watches. This review is about "the normal crowns". To select the right crown for your watch you need to know: the...
Measure the distance between the lugs (extended parts of the case that hold the watchband), in Millimeter. Place the cappilar at the place where the pushpens are seated. Or; check the current band on your...