It takes a battery. How you could argue that it is not mechanical in operation is beyond me though.
The jewels provide bearing surfaces just like in a manual-wind watch.
a mechanical watch is powered by a thigthened spring and the regulated unwinding of that spring moves the hands to tell the time.
a quartz watch is battery powered and regulated by the quartz crystal with it's precise vibrations. these vibrations are conducted through a computer to a motor to provide movement of the hands.
a mechanical watch is powered by a thigthened spring and the regulated unwinding of that spring moves the hands to tell the time.
a quartz watch is battery powered and regulated by the quartz crystal with it's precise vibrations. these vibrations are conducted through a computer to a motor to provide movement of the hands.
two different things