Manufacturer: Heuer Year: Circa 1970 Reference No: 2446N Case No: 109'535 Model Name: Autavia Material: Stainless steel Calibre: Mechanical, 72, 17 jewels Bracelet/Strap: Green calf leather strap Dimensions: 40.5 mm. diameter Signed:Case, dial and movement signed Literature: For another example of a reference 2446C however with HM bezel, please see Heuer Autavia Chronographs 1962-85 by Richard Crosthwaite and Paul Gavin, page 90.
Catalogue Essay
The present watch, 2446C, is characterized by the 'compression case', hence the "C". Introduced circa 1968, the compression case allowed for a more water proof and robust watch. The case is also heftier and larger, boasting a 40.5 mm. bezel. Compared to is predecessor, reference 2446, the lugs are also more angular and wider. The present watch is fitted with an 'M' bezel, denoting the 60 minutes. The case back furthermore retains its Heuer Autavia signature, signifying that it is an early example and first execution case within the "Compression" series.
This iconic chronograph manufacturer has a long tradition of precision timekeeping. As early as 1882, founder Edouard Heuer held a patent for a chronograph watch; in 1887, he received a patent for an oscillating pinion, which is still in use today. These specialized timepieces have been at the heart of the firm's success, enabling the brand to be chosen as early timekeepers for the Olympics. In 1969, the company introduced their first automatic chronograph watch, the Monaco Heuer, which celebrated the Monaco Grand Prix. Other key chronograph models include the Autavia and the Carrera, all of which having become iconic models of the firm.