Electro-Seal 303 (PA197) Wrist Watch Crystal 21.2mm for Wiyler - New

Electro-Seal Eletro-Complex Acrylic Wrist Watch Crystal for a Wyler Wristwatch, P/N 303 (equivalent to a GS PA197) - 21.2mm, new in envelope. These are perfectly clear crystals and haven't been stored for 75+ years like other ones on eBay often are. 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.