Heuer Carrera Chronograph Cal. 12 Ref. 110.573 with Rare “Automatic” Box lug-width-in-mm-16 The watch houses a black

The watch houses a black diamond dial with diamond hours markers

renowned for its unique stirrup-like shape

and the second featured a black dial with a silver bezel

Steel vintage chronos from the 1940s are still hugely sought after by collectors and this Record is a real beauty

The Jubilee bracelet is a reference 62510H and is in good condition with 555 endlinks and a clasp stamped ‘CL 5’

Heuer Carrera Chronograph Cal. 12 Ref. 110.573 with Rare “Automatic” Box lug-width-in-mm-16 The watch houses a blackIt 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