Self-winding (Automatic)

Self-winding (Automatic)

New postby podge » Mon Nov 23, 2009 5:56 pm

Self-winding (Automatic) (In French: remontage automatique)

A mechanism that winds the mainspring by using the movement of the arm to rotate a rotor which winds the mainspring.
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Re: Self-winding (Automatic)

New postby Glyn Meredith » Tue Mar 09, 2010 5:38 pm

This ETA/Valjoux 7750 movement from a Wikipedia article on ETA SA clearly shows the rotor.

800px-Valjoux7750.JPG
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