Product Details

Vintage Gruen Watch Crystal Estate Lot – Watchmaker Inventory Offered is a vintage lot of Gruen watch crystals and crystal envelopes acquired from the estate of a former professional watchmaker. The envelopes are individually marked with crystal shapes, measurements, and model references for various Gruen watches, making this an excellent lot for restoration work or expanding vintage watch parts inventory. Visible markings include numerous Gruen crystal references such as: * PMT * PMS * PMR * PMRG * PMC * PSF Many envelopes are also marked with measurements and stock numbers, including examples such as: * 74AA * 67A * 76A * 81 * 107A * 111 * 123A/BC * 20A * 8A * 14 * 24 These handwritten references were made by the original watchmaker and have been left exactly as found. Important Information This lot was purchased as part of a large estate belonging to a former watchmaker. Some envelopes contain New Old Stock (NOS) watch crystals that have never been opened, while others were previously opened and used by the watchmaker during repairs. I have intentionally left the contents undisturbed. I am not a watchmaker and have limited knowledge of vintage watch parts, so I have not opened, inventoried, or verified the contents of each individual envelope. Please examine all photographs carefully to determine compatibility with your project. This lot is ideal for: * Vintage Gruen watch restoration * Professional watchmakers * Horology collectors * Watch parts dealers * Jewelry and watch repair shops Included * Approximately 11 vintage Gruen crystal envelopes with assorted crystal references and/or contents * Original handwritten watchmaker inventory markings * Estate watchmaker provenance Everything shown in the photographs is included. ⸻ Buyer Disclaimer These pieces have been loved over time and may show signs of age and use that add to their character. I carefully inspect each item and disclose any notable issues, but with vintage and antique items, minor imperfections may be present. Please review all photos closely, as they are an important part of the description. All items are sold as-is.