HEUER REF. 11.402 1/10 SEC
CHRONOGRAPH WITH REGISTER
Heuer-Leonidas SA, Swiss, case No. 130740, Ref. 11.402. Made circa 1968.
Fine, steel and aluminum, 1/10-second chronograph race timer with
progressive 30-minute register and split-second function. Accompanied
by an original fitted box
Three-body, bezel and snap-on case back in black aluminum, large
winding crown for start/stop and reset, button at 11 for start/stop of
the red split-seconds hand.
White with painted black Arabic 30-second numerals with 1/5th
seconds track, concentric red 30-minute register. Black seconds hand,
red splitseconds and minute register hands.
Cal. 7711, rhodium-plated, 7 jewels, straight-line lever escapement,
monometallic balance, self-compensating fl at balance spring,
index regulator.