Year of manufacture1940
LEMANIA SPLIT-SECONDS COMPETITION CHRONOGRAPH, CIRCA 1940
Four body fillet metal chromed case, hinged dome and back, chronograph start by pressing the crown and split function via the pusher at 11 o’clock.
Signed cream-coloured dial, painted Arabic hour numerals, minute track, outer 1/10th of seconds division, subdials for the seconds and 30-min register. Blued modernes hands, double chronograph hands.
Signed key-less movement, gilded caliber Lemania 1130, n. 346199, column wheel system, brushed steel leverage, lever escapement with 36.000 beats per hour, cut compensated bimetallic balance with screws, Breguet hairspring, micrometer regulator.
Diameter Ø: 65 mm