WWII Waltham U.S.A. Admiralty Pattern No.6 ASDIC Stopwatch – Royal Navy Issue kd First Edition

First Edition

5 1945 dated in excellent condition

Its base is clearly stamped with essential markings

with minimal wear and clear maker’s mark

50 BMG ammunition

WWII Waltham U.S.A. Admiralty Pattern No.6 ASDIC Stopwatch – Royal Navy Issue kd First EditionThis rare WWII Waltham U. S. A. Admiralty Pattern No. 6 ASDIC Stopwatch is a historically significant naval instrument, issued to the British Royal Navy during the Second World War. Manufactured by Waltham Watch Company in the United States, this precision stopwatch was used in conjunction with ASDIC (an early form of sonar) to detect and track enemy submarines. The robust design features a black dial with bold white Arabic numerals, split seconds