Pin lever movement with 15 jewels

 
Pin lever movement with 15 jewels | 17jewels.info - The Movement Archive

Pin lever movement with 15 jewels

Description

This pin lever movement is also unknown to me. With 15 jewels, center second, “screw” balance and regulator, it is a rather well constructed pin lever movement. It reminds me a bit of the also rather unknown caliber OC 1.

Here, I’m also glad for any kind of informatione regarding this caliber and the caliber OC 1.