Lépine
1279
Most likely only watch in existence from WW1 both the Imperial Japanese Navy and the British Royal Flying Corp (predecessor of the RAF)
This watch in my opinion is the only remaining proof that the results of the 1928 British Mission to Japan also known as the Sempill Mission resulted in
the British sales of British WW1 aircraft 1918 models to the Japanese Imperial Navy.
The back of the watch has the British air force property markings for the Royal Flying Corp (RFC) which is what the RAF was called in WW1.
The below watch is a Mark 5 which was a dash mounted flight clock. The watch also has the Japanese Imperial Navy markings for the lowest issue
number I have ever found, #166. Note: Most Seikosha Tensoku aka Kamikaze pilot watches have issue numbers from 1,000 to 9,000. Issue numbers below 1,000 are nearly
unknown, this one is 166.
The photograph of the biplane is for the Gloster Sparrow Hawk which was the Japanese version of the worlds fastest fighter craft. JN 401 photograph
is an original photograph of the Sparrow Hawk that would be sold to the Japanese Navy photographed in England. The British would go on to build
fuel refineries, aircraft factories, engine factories, and train Japanese Navy pilots on how to launch aircraft from ships. The results was Japan would
build the worlds first true Aircraft Carrier and change Naval Aviation forever. This watch is the last evidence of this innovation.