This is an auction for one (1) New Old Stock vintage Gruen watch Cannon Pinion part that fits Gruen calibers 405 405SS 406 410 411 420 425 426 watch models. Genuine Marshall Swiss Made vintage packaged watch part. Comes in its original package as shown.

We have many other parts for the Gruen 405 caliber including Clutch Lever, Mainspring and Setting Bridge parts at the Squinky vintage watch shop.

VISIT SQUINKY'S COMPLETE GRUEN PARTS SECTION: Hard-to-find vintage Gruen watch treasure that came out of an old watchmaker's estate - he specialized in Gruen in the 1940s, 50s and 60s, and stocked mostly the Gruen Swiss Made parts. This week we are listing many more old Gruen watch parts in the Gruen section of EBAY store Squinky so have a look. Bid with confidence: Check our feedback of 17,000 positive feedbacks and history on EBAY since 1998.