Flying Instrument [Stopwatch]
Maker and role
S. Smith & Sons (England) Limited, Maker
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Flying instrument, a stopwatch placed in a navigational dial "SMITH & SONS (MA) LTD / LONDON". Numbers divided from 1 to 12, smaller dial at the 6 position divided by seconds 10, 20, 30, 40, 60. "SWISS MADE". white numbers on a black ground. Circular piece of cork on the back to hold dial in place.
SWISS MADE Printed