GS CX657 Fancy Cylinder Wrist Watch Crystal for MASTER - 19.9 x 17.3 mm - New

GS Flexo CX657 Fancy Cylinder Wrist Watch Crystal for select MASTER watch cases found in many manufacturers and jewelers, measures 19.9 x 17.3 mm, new in open envelope. These are perfectly clear crystals that haven't been poorly stored for 75+ years like other ones on eBay often are. Pretty much all GS crystals require some light filing / sanding for proper fit. Can supply just about any size Watch Crystal you need (acrylic or glass) so feel free to inquire. I specialize in hard to find watch parts and all watch parts are unconditionally guaranteed. Images do an adequate job of representing the item, oh, and free shipping in the US on many Fancy Crystals.