VTF Vintage Glass Pocket Watch Crystal 19-7/16 (~43.8mm) - NOS

VTF Vintage Glass Pocket Watch Crystal size 19-7/16 = ~43.8mm with a thickness of ~1.45mm.  A thicker Mi-Concave profile with a pronounced bevel, typical of what originally came on larger vintage pocket watches. Perhaps a little rough around the edges they're still quite nice (see photos for an example).  While still likely well over 100 years old, 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. That said, they are quite likely very dirty and need serious cleaning.  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.