Watch Marketing And Maintenance » chronograph

TAG Heuer — founded 1860 in Saint-Imier, Switzerland. The complete guide to the Carrera racing chronograph, the Monaco square icon worn by Steve McQueen, the Aquaracer dive watch, and TAG Heuer’s in-house movements.

Breitling — founded 1884 in Saint-Imier, Switzerland. The complete guide to the Navitimer pilot’s chronograph, the Superocean dive watch, the Emergency beacon watch, and Breitling’s in-house Calibre 01 movement.

Zenith — founded 1865 in Le Locle, Switzerland. The complete guide to the brand that created the El Primero — the world’s first automatic chronograph — and the extraordinary story of the watchmaker who hid the tooling in an attic to save it from destruction.