G-S Flexo Cylinder Crystal CMY105 for Gruen

If you're working on a vintage Gruen watch, this G-S Flexo cylinder crystal is exactly what you need for a proper restoration. It's a CMY105 model, measuring 11.0 by 10.5 mm. These are high-quality acrylic crystals designed for a precise fit. It's still in its original paper sleeve, so it's in great shape and ready to be installed. Perfect for a watchmaker or a hobbyist looking to bring an old timepiece back to life.