1940 Ebel Vintage British Militry ATP 32mm Stainless Steel Wristwatch Fully RestoredThis Watch We have here an Ebel military watch from the 1940s. Ebel was one of the 15 manufacturers that were tasked with producing watches for the British Army to a given specification. ATP stands for Army Time Pieces and is found on wristwatches from 1935 1945. The requirements of an ATP "specification" wristwatch were at 15 jewel, non shock absorbing, 10 1 2 to 12 Ligne movement, a white or silver dial, minute tracking and luminous hands. The watch