1957 VACHERON & CONSTANTIN Ref. 6100 18K Gold Ultra-Slim Evening Watch 12303 running well on 17 jewels

running well on 17 jewels with sweep seconds and is considered by many the best made Swiss manual wind caliber since middle 20th century

It comes with a near mintcrystal and good crown

still with the original finish and has a mint crystal and original crowns

The case has a near mint correct and original crystal and original BULOVA signed crown

The dial is a factory original enamel made and in great condition with just several hairlines and an original set of hands

1957 VACHERON & CONSTANTIN Ref. 6100 18K Gold Ultra-Slim Evening Watch 12303 running well on 17 jewelsempressissi is pleased to offer this rare, fantastic ultra slim evening watch for men by the fine Swiss maker VACHERON&CONSTANTIN known as Reference 6100 in all original very well preserved condition from the mid 50s. This fantastic luxurious watch is all original and is ready to wear! The watch houses a legendary VC 1003 manual wind movement which is based on a Frederic Piguet caliber 21, running on 17 jewels. This movement is known was known for