that actually served on a submarine! This VC was with the British Fleet at Singapore and saw duty on HMS Truncheon. I love this watch in particular because the Chronometre Royal models were mostly found in gold cases and gentlemen's pockets, but a few were pressed into service due to wartime shortages of chronometers. Says something about the quality of these pieces that they could pass Naval standards and perform the task of navigation at (or under) sea.