Both Zenith and Phillips in Association with Bacs & Russo joined together to commemorate the 50th Anniversary of Zenith’s El Primero chronograph. The result: a one-off watch designed by the…

Both Zenith and Phillips in Association with Bacs & Russo joined together to commemorate the 50th Anniversary of Zenith’s El Primero chronograph. The result: a one-off watch designed by the…