SUC Rocket Crystal RMS 122-35 for GRUEN Downing, Richie - 20.7 x 18.7mm - New

SUC Rocket RMS 122-35 Fancy Acrylic Crystal for GRUEN model Downing & Richie and perhaps other wrist watches as well, measures 20.7 x 18.7 mm, new in envelope. Note that this crystal is equivalent to a GS CMX 319-25. 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. 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 an adequate job of representing the item.