Heuer Montreal watch, automatic chronograph, reference no. 750.503, rare and sought-after specimen from the 70s, in good condition with normal traces of use (see photos), which prove that this is a valuable and collectible timepiece. Steel case measuring 41.2 mm in diameter (excluding crown), thickness 14.4 mm. Stainless steel screw down case back, steel crown and chronograph buttons, mineral crystal condition 8/10. Restored dial in opaque black, black hands with tritium on the hours/minutes, central seconds in red, 3 sub dials with white hands, inner tachymeter scale, day-date at 3 o'clock. Automatic Swiss made movement, signed Heuer - Calibre Valjoux 7750, 17 jewels, oscillations f=28.800 A/h, in perfect working order, precise, (see timegrapher photos), the chronograph starts and resets correctly. Original steel bracelet with logo Total watch length incl. casing: 208 mm, with sub extension: 230 mm Generic box as per photos, no papers. Take a good look at the photos to see the actual condition; they are an integral part of the description. Tracked shipment via international express courier (DHL/UPS).