GS Fancy Crystal CX646 for GRUEN Clayton & BULOVA Carlton - 19.7 x 18.7 mm - New

GS Flexo CX646 Fancy Acrylic Crystal for GUREN model Clayton and BULOVA model Carlton plus perhaps other wrist watches as well, measures 23.8 x 17.7 mm, new in frail envelope. These are perfectly clear crystals that haven't been stored for 75+ years like other ones on eBay often are. Pretty much all GS crystals require some light filing / sanding for proper fit, as indicated on the back of the envelope. That said, I completely disagree that they require no cementing, but they require very little. 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 a pretty good job of representing the item, oh, and free shipping in the US on most Fancy Crystals.