Original Patek Philippe Self Winding Cylinder, the best travel winder, can be used stand alone, or connected via Bluetooth with the app available from the App Store / Google play.
The rotary winding case is a system that allows the maintaining of the automatic mechanism of your watch. The complete winding of the watch must be performed manually. The case is equipped with an infra-red sensor that detects the presence of your watch. When there is no watch inside, the device remains in standby mode to avoid battery usage.
Dimensions: 13 x 11 cm.