Zenith

From one of my friends' collection. Other than being eye catching, especially in this condition, it is also a piece of history, as it is said to be the first automatic chronograph movement. Best, Nicolas ...  

I love these old El Primeros. The only thing that keeps me hesitating to buy one is the high beat movement, I just don't trust these things, no matter what brand. Maybe it's completely overblown, but I would always be in fear of extensive wear and tear an... 

and the condition is stunning! tfs Nico