Rosmarin150 Minutes repeater watch
If you touch center of this watch and shake iphone, Self-winding weight will rotate. Get you automatic winding image, Operating of Mechanical image watch, Second hand to sweep lightly at 10Hz, Display of power to wound the screw, Minutes repeater ( push to bell sound ), Calendar ( day ), Changing Day & Night mode display, Manual and automatic winding ( finger drive ), you can fun to operation.