A lot of Rolex and Patek aficionados order from us the SwissKubik with a window pane. I guess it's because the brand supplies some consumers and models with their customized SwissKubik with a protection window pane. The first price one can get a winder with window pane by SwissKubik is $895 ($795 for the aluminum version plus $100 for the window pane and hardware). Well, the new Rotor One by Scatola del Tempo is powered by a SwissKubik module. It is leather wrapped and comes with a window pane. The price is $550.