Simply a beautiful watch.
The caliber 12 is a joint development of Hamilton-Büren, Breitling and Heuer
– Module Dubois-Depraz 8510 on modified Buren caliber 1281
Crown at 9
Micro rotor
Two eccentric regulators for beat and rate adjustment
The indirect minute allows a low construction height
The case is unpolished and has a very nice even patina. The leather strap fits very well to the sportive design of the chronograph. (Manufacturer: FLUCO, model “Hunter Racing” )
Complete original condition. The pushers too! Absolutely a dream watch.













