Heuer Montreal 110 503 B

Heuer Ref. 110.503 B, self-winding, chronograph, minute and hour counters, date; “Montreal”; stainless steel | Only Online Auction | Hong Kong, March 3th, 2021

, Heuer Ref. 110.503 B, self-winding, chronograph, minute and hour counters, date; “Montreal”; stainless steel, Stainless steel, self-winding, tonneau-shaped, pilot’s wristwatch, water-resistant with screwed case-back, left-hand winding-crown, blue dial and four horological complications:, · 1/5 second chronograph (activated by the two round-shaped push-pieces), tachometric scale graduated on the dial for 220 units per hour and pulsometric scale graduated for 60 pulsations, · Half-instantaneous 30-minute counter (subsidiary dial at 3 o’clock), · 12-hour counter (subsidiary dial at 9 o’clock), · Half-instantaneous date of the month (aperture at 6 o’clock)Brand Heuer, La Chaux-de-Fonds Model “Montreal” “Automatic Chronograph” Reference 110.503 B Year circa 1970-1975 Movement No. unnumbered (by Heuer-Leonidas S.A.) Case No. 288 960 Material stainless steel Bracelet stainless steel Heuer bracelet with deployant clasp (Ref. 0474) Caliber 12 (with left winding crown) Dimensions Length 180 mm. (approx.) Height 47.8 mm. Width 42.3 mm. Signature dial, case and movement Accessories booklet