The watch winds and is running, dial is original not refinished. Water resistance is not guaranteed due to the age of the watch. Has an engraving on the side of the case.

Vintage Wittnauer AllProof Men’s Wrist Watch Contracid 24128

Presenting a rare, early Wittnauer All Proof watch. This small watch model has a long and rich history.  

Amelia Earhart wore the "All-Proof" model being the first female aviator to fly solo across the Atlantic Ocean. 

Neil Armstrong wore this model "ALL-PROOF" on a Gemini 8 mission in tribute to Jimmy Mattern, who wore it in 1933 for his attempted round the world flight in 1933.

It's relatively small size make it very durable.  It was considered a sports watch, and probably the very first one to be created.

This particular one has not been serviced recently but it is running. 


This vintage Wittnauer AllProof watch with reference number 24128 is a rare piece of aviation history. The watch was manufactured from 1920-1929 and features a 12-hour dial with sunken seconds and dagger/dauphine indexes. The watch's case is made of polished stainless steel, and the dial is white.


This watch is a classic sport watch that is not water-resistant. It comes with service records but not original packaging or papers. The watch has been well-maintained and is in good condition. The Wittnauer AllProof is a historical piece that will make a great addition to any collection.