OMEGA. BRASS OPEN FACE MILITARY POCKET WATCH Date: Circa 1940's Case reference: 1140 Movement: Signed, 15-Jewels, Cal. 38.5L.T1, No. 1'0015'870 Dial: Signed, white enamel, black Arabic numerals with luminous insert at the 12, 3, 6 and 9 o'clock position, black outer minute division, blued hands with luminous insert, subsidiary dial at the 6 o'clock position Case: Brass plated, snap on back, engraved with military arrow, "G.S.T.P" and number "F052944" Size: 51.72mm