MWC 1940s/1950s "Dirty Dozen" Pattern General Service Watch with Automatic Self Winding Mechanical Movement and Sapphire Box CrystalSKU Code: DD 01AU S This automatic self winding MWC military watch features a classic 1940s 1950s design with a small subsidiary dial second hand, based on the typical designs used by the British forces from the 1940s through to the 1950s. This watch features a sapphire box crystal, combining vintage style with modern durability. Inspired by the domed designs of the 1950s, the raised crystal offers a classic look while providing exceptional scratch