The Chronovision One watch winders are developed and produced in Germany by regional specialists. The materials do come from the region Sauerland. The 70 individual parts are assembled in 23 steps with a lot of manual work. This results in sublime quality. The Chronovision One watch winder is available with and without bluetooth function. The version without bluetooth can be set by a PC. The version with bluetooth can be set by your smartphone with bluetooth connection.