Important Modern and Vintage Timepieces

New York, Dec 07, 2011

LOT 203

HEUER MONTREAL REF. 110.503 BLACK DIAL Heuer, ?Montreal, Automatic, Chronograph,? Ref. 110.503B. Made circa 1974. Fine, tonneau-shaped, water resistant, self-winding, stainless steel wristwatch with round button chronograph, registers, date, tachometer and pulsometer.

C. Two-body, polished and brushed, winding crown at 9, hooded lugs, screwed down case back, sapphire crystal. D. Bi-color black and silver with applied luminous steel baton indexes, outer 1/5th seconds divisions, outermost tachometer and pulsometer scales, subsidiary dials for the 12-hour and 30-minute registers, aperture for the date at 6. Luminous red baton hands. M. Cal. 12, gilt brass, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating fl at balance spring, index regulator, micro rotor. Dial, case and movement signed. Dim. 42 x 48 mm. Thickness 14 mm