Heuer Carrera Chronograph Cal. 12 Ref. 110.573 with Rare “Automatic” Box 1961 the big logo clasp jubilee

the big logo clasp jubilee bracelet was something I had never seen before

Rare and cool and one of our favourites – what more encouragement do you need

the Air-King is certainly a watch worthy of your attention

which are highly prized by collectors

Heuer Carrera Chronograph Cal. 12 Ref. 110.573 with Rare “Automatic” Box 1961 the big logo clasp jubileeIt is a well known story that in 1969, three automatic chronograph calibers were introduced: the Zenith "El Primero," Seiko's Caliber 6139, and, last but not least, the joint venture between Breitling, Heuer, Bren, and Hamilton, which produced the Caliber 11. These Caliber 11 movements were used in the Heuer Monaco, Carrera, and Autavia chronograph lines. Shortly after, these movements were improved to the Caliber 12, and that's exactly what we have