xto
1651
not sure I completely agree with his advice - a "jarring" motion if you just wind forward and stop? What does he think happens when you wind forward and then go backwards? by defintion, you stop
also, it's not a clutch that allows winding automatics without end - the outer end of the mainspring "slips" once the spring is fully wound - it's not caught on a hook on the inside of the barrel.