Elbow
86
Winding by hand
My 10 takes 140 winds of the crown for it to be fully wound (from unwound). After a days wear, and a night just siting there, the following morning it would take 50 or so winds to be fully wound (you can tall when the clutch kicks in as the barrels stop turning in the movement). Not sure that's of any help, but thought I'd let you know.