This auction is for 2 Gruen-signed vintage wristwatch winding crowns. These are 1/10 10K yellow gold-filled vintage Gruen crowns with tap size 10 each signed GRUEN. These are waterproof crowns (gold Gruen dust-proof crowns are for sale in another auction). These are not for Gruen Curvex models. The 2 crowns came out of a watchmaker's estate that I purchased. He specialized in Gruens in the 1940s, 1950s and 1960s. The two (2) crowns you get in this auction are all the same: 5mm in diameter and 2.5mm deep.

Please read the spec sheet shown in the picture that came with the kit; it includes all the dimension data on the crown you may need or ask your watchmaker to confirm this is the correct part. These work on many Gruen vintage watch models. PLEASE NOTE: There are no returns or exchanges on this item. Also, we do not have any other Gruen crown sizes in stock other than what is presently listed on EBAY. These crowns came out of the rare Gruen dealer's kit shown in the pictures. You can see the handwriting at the bottom of the spec sheet that indicates the order is from December 1966! He specialized in Gruens in the 1940s, 1950s and 1960s. These are suitable crowns for many Gruen watch models.

SEE THE SQUINKY COMPLETE GRUEN PARTS SECTION: Including many other Gruen old stock crowns, vintage dials and cases all NOS. Plus used Gruen movements and 100s of Gruen watch parts for movement repairs. Buy with confidence: Check our feedback of more than 17,000 positives and history on EBAY since 1998.