Important Collectors' Wristwatches, P...

Geneva, May 08, 2010

LOT 424

Heuer Military Chronogaph Heuer, ?Chronograph, Automatic?, Ref. 510.501-2. Made in the 1980s. Fine, tonneau shaped, water resistant, self-winding, stainless steel khaki coated military wristwatch, rounded button progressive chronograph, register, central minute recorder hand , day-date, 24 hours indication, tachometer, with a stainless steel green coated link bracelet with deployant clasp.

C. Two-body, polished and brushed, concave bezel, hooded lugs, screweddown case back, protected crown and buttons, sapphire crystal. D. Khaki with applied luminous baton indexes, subsidiary dials for the seconds, 12-hour register and 24-hour indication, double aperture for the day-date, outer 1/5 seconds/minute divisions, outermost tachometer scale. Luminous white baton hands, orange central minute recorder hand. M. Cal. Lemania 5100, rhodiumplated, 17 jewels, straight line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Dim. 41 x 46 mm. Thickness 15 mm. Approx. overall length 170 mm.