Marco Mi-Chevee Vintage Glass Pocket Watch Crystal 19-3/16 (43.4mm) - NOS

Marco Mi-Chevee Vintage Glass Pocket Watch Crystal size 19-3/16 = ~43.4mm with a thickness of ~0.9mm, new old stock.  Mi-Chevee is a mid concave shaped crystal suitable for use in most pocket watches. These come from glass crystal cabinets that are easily well over 80 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. 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 usually supply just about any size Watch Crystal you need (glass or acrylic) so feel free to inquire. Images do an adequate job of representing the item.