Heuer, Carrera Ref. 2447NST, Val. 72 Chronograph, Reverse Panda Dial, circa 1970 Case: 35 mm, stainless steel, screw down case back, round push buttons, long angled and tapered lugs, 104829 Dial: black, luminous steel markers, silvered sub dials for the seconds, thirty minute and twelve hour registers, sunk outer tachymeter track, outermost silver seconds divisions, luminous steel baton hands, white center seconds Movement: Valjoux 72 caliber, mechanical hand winding, 17 jewels, signed Heuer-Leonidas SA, shock absorber, column wheel chronograph Band: leather, steel buckle Signed: Heuer on the dial, case and movement HID03101062020 © 2020 Heritage Auctions | All Rights Reserved