VTF Vintage Glass Pocket Watch Crystal 21-6/16 (~48.2mm) - NOS

VTF Vintage Glass Pocket Watch Crystal size 21-6/16 (~48.2mm), ~1.2mm thick, new old stock. This is a Mi-Concave profile crystal that is typical of what was used on vintage pocket watches. These come from glass crystal cabinets that are easily well over 100 years old, so they give real meaning to the term NOS. That said, in my 40 years of experience with them I've not found the older crystals to be any more or less brittle than anything you could find today, if they made them today. I likely have several of these so the one you get may differ slightly from the images. I have a supply of crystals that numbers in the hundreds of thousands so I can supply just about any size Watch Crystal you need (glass or acrylic) so feel free to inquire. Images do a suitable job of representing the item.