Zenith Chronomaster El Primero 'Range Rover' chronograph The particular Baignoire dated to

The particular Baignoire dated to circa the 2000s and features a 22

Albert Wittnauer immigrated to New York City in the 1870s to work for his brother-in-law

came on the heels of the three-way tie for the first automatic chronograph movement--the Calibre 11

Outfitted with a textured silvery dial

Zenith Chronomaster El Primero 'Range Rover' chronograph The particular Baignoire dated toFor many years, the words El Primero held little meaning outside of serious vintage watch enthusiast and collectors groups. But that all changed a few years ago when Zenith began reissuing many of its famed designs from the 1960s and 1970s. The El Primero was the culmination of a years long research and development process undertaken by Zenith to develop the worlds first automatic chronograph movement. While other brands had sought to achieve the same