50s GRUEN Precision Gents Dress Watch 510-183 Sea King It has an original signed

It has an original signed crown and mint crystal

The watch houses a legendary 23Z classic 17 jewels robust manual wind movement

hard enamel over Sterling silver with straight line turned engine design

It is cased in a 14K solid white gold original Longines marked case decorated in gorgeous guilloche pattern and has an original signed crown and mint crystal

The watch houses a top class 23M military grade caliber running on 17 jewels with sweep seconds complication

50s GRUEN Precision Gents Dress Watch 510-183 Sea King It has an original signedempressissi is pleased to offer this gorgeous GRUEN wrist watch from the mid 50s original and signed ready to wear, gift or add to your collection. The watch houses a 510 manual wind caliber, running on 17 jewels with sub seconds. It is cased in a GRUEN slim 10K rolled gold plated case in overall excellent condition with original signed crown and mint low dome crystal. The dial is a factory original in pearl white tone and is near mint with original