SUC Rocket Crystal RMW 111-4 for ELGIN 5740 & HAMILTON Newton - 23.9 x 23.0mm - New

SUC Rocket RMW 111-4 Fancy Acrylic Crystal for ELGIN case # 5740 and HAMILTON Newton model cushion shaped cases and perhaps other wrist watches as well, measures 23.9 x 23.0 mm, new in envelope. These are perfectly clear crystals that haven't been stored for 75+ years like other ones on eBay often are. Pretty much all Rocket crystals require some light filing / sanding for proper fit. Note that this crystal is equivalent to a GS CMY 310-17. I 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. Free shipping in the continental US on most all fancy acrylic crystals. Images do a pretty good job of representing the item.