Antiquorum Auctioneers Lot soldUSD 0USD 0 (NET)CHF 0 (listed)CHF 0 (NET)EstimateUSD 1 970 - 3 064CHF 1 800 - 2 800 (listed) See all lots Heuer - Ref. 510510/510520 Antiquorum - Important Modern & Vintage Timepieces Geneva 2016 | Geneva, 13 November Movement Automatic Year of manufacture 1970 Lot number 328 Location Description HEUER REF. 510510 CORTINA STEEL Heuer, Cortina, movement No. 4008313, Ref. 510510/510520. Made in 1985. Fine, tonneau shaped, water resistant, self-winding, grey-coated (restored) stainless steel wristwatch, round button chronograph, register, central minute recorder hand, day-date with a stainless steel Heuer buckle. Two-body, polished, hooded lugs, screwed-down case back. Blue with luminous baton hands, subsidiary dials for the seconds, 12-hour register, outer minute and 1/5th second divisions, outer tachometer graduation, double aperture for the day-date. Luminous black/white baton hands, orange and black chronograph hands. Cal. Lemania 5012, rhodium plated, 17 jewels, straight line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, hack mechanism.