LANCO. A WWI MILITARY OPEN POCKET WATCH Movement: Signed, Langendorf, 15-Jewels, Cal. 191 Dial: Signed, white, Arabic numerals with luminous insert, black outer minute division, blued hands with luminous insert, subsidiary dial for seconds at the 6 o'clock position Case: Screw down back, engraved with the military arrow and "A108" Size: 56mm