90. Lemania. A stainless steel keyless wind open face chronograph pocket watch Lemania. Chronographe de poche à cadran ouvert en acier remontoir au pendant Date: Circa 1940 Movement: Gilt full plate, Swiss lever, bi-metallic balance wheel, column wheel chronograph, No.13283 Dial: Black, luminous Arabic numeral hour markers, white outer 1/5th second track with Arabic 5 minute markers, white outer tachymetre track, subsidiary dials at 6 and 12 for seconds and 30 minute recording, white sword hands with missing luminous inserts, centre chronograph hand Case: Brushed round, snap on back, crown flanked by twin pushers, No.51624 Signed: Dial Size: 47mm