Pocket Watch Cylindre

u have heard of a pocket watch made by Ruby cylinder?

This is not a brand is a description of the watch. Cylinder means it has a cylinder escapement. Ruby means that the watch is adorned with jewels. Jewels in a watch are small pieces shaped Ruby (or sapphire) that serve as benchmarks. Rather than running directly into a brass pin, he played in the ruby, reducing friction. According to age, watch probably 4 or 6, except for a watch of high quality. Then he could have a little more. More than likely, the watch was manufactured in Switzerland some time in the 1850-1900 time frame. These watches are very common and usually not worth a huge amount. In this period, had better watch the lever escapement, which are both more accurate and harder to do. It is usually impossible to distinguish a machine accurate. At the time, the Swiss watch industry was more of a cottage industry. No person an individual does all the work. When the show was over, a dozen different people a helping hand to achieve this.

Cylindre de booster sur pocket !!