It features a stunning concave polished bezel
Das Zifferblatt aus dem Hause Stern trägt das aufgesetzte AP Logo auf 12 Uhr
The lume plots and lume in the hands have taken on a very pleasing patina
celestial map
minutes and seconds are all on their own axles across the dial instead of running on one pinion
Heuer Carrera Chronograph Cal. 12 Ref. 110.573 with Rare “Automatic” Box Buckle5 It features a stunning concaveIt 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