Electro-Seal ES-53 Pocket Watch Crystal 46.4mm (1.825″) – New
USD 5.00 USD
Specifications
| Brand | Electro-Seal |
| Country/Region Of Manufacture | United States |
| MPN | ES-53 |
| SKU | CPC-EGPWES53-10 |
| Type | Crystal |
This is roughly equivalent to a PKH series #53 crystal from GS. Images do a pretty good job of representing the item. Fulton Watch Crystal Corp Fit-Tite Catalogue No. 2 - reprint. Illinois Watch Co Materials Catalog Dec 1923 - reprint.