1950 GRUEN Autowind Bumper Gents Watch 460SS-688 Dynamic and this caliber is a

and this caliber is a great example

It is cased in a signed 935 Swiss silver case in excellent shape with  fixed lugs and has an amazing guilloche (turned engine) work on the bezel with a dark blue enamel tone frame

430-530 and comes with mint original pyramid crystal and signed GRUEN crown

Schild 976 manual wind movement

The pie-pan dial was professionally restored in our atelier with the correct pearl tone and is set with embossed gold plated markers

1950 GRUEN Autowind Bumper Gents Watch 460SS-688 Dynamic and this caliber is aempressissi is pleased to offer this gorgeous classic GRUEN wrist watch from their exclusive Autowind series with a sought after bumper technology movement. This watch is ready to wear, gift or add to your collection. The watch houses a bumper automatic 460SS caliber, running on 17 jewels. It is cased in a GRUEN original 10K gold filled case with screw back, has a mint crystal and a good crown. The dial was professionally restored and features solid