My scope shows the most frequently 
Here the watch I wear most often. The Zenith El Primero movement, with a framing cream is mechanical with manual winding. With 55h power reserve, she goes infrequently. It beats at 36,000 vibrations per second, which is unique in the watch industry. Mechanically, these two features combined indicate a strong spring, which contribute to quality movement. The Rolex Daytona had for a long period, this same movement chronograph. Its accuracy is total, and each is week, I do a little verification horlogeparlante.com , she is always on time. It is quite impressive because it has not been revised for several years! It is racy. The purity of the lines is visible in these photos. I will make microscope photographs to illustrate the quality of finishes ...
Here the watch I wear most often. The Zenith El Primero movement, with a framing cream is mechanical with manual winding. With 55h power reserve, she goes infrequently. It beats at 36,000 vibrations per second, which is unique in the watch industry. Mechanically, these two features combined indicate a strong spring, which contribute to quality movement. The Rolex Daytona had for a long period, this same movement chronograph. Its accuracy is total, and each is week, I do a little verification horlogeparlante.com , she is always on time. It is quite impressive because it has not been revised for several years! It is racy. The purity of the lines is visible in these photos. I will make microscope photographs to illustrate the quality of finishes ... 
