4524 Single traveler without 12 hour delay
Color Shown: 02

Features:
Single traveler,Clockwise, counterclockwise & bidirectional at 600 rotations
per day. Same winder as 4520 without the 12 Hour Delay

The Difference between 1.5 & 2.0 winders

Both 1.5 & 2.0 winders can be set to wind in any of 3 directional settings; clockwise, counter-clockwise or bi-directionally. In both versions, the winder actively cycles on and off for 7 hours and then is Dormant 17 hours. This critical sleep cycle allows the mainspring to unwind, thus simulating the natural winding and unwinding which occurs with normal wear. This prevents the mainspring from loosing its resiliency. Winding constantly would damage the watches rotor and mainspring. 2.0 winders give the additional feature of providing a deplay switch. If you turn the delay switch to 12, the winder will wait 12 hours before starting the 7 hour cycle. This step can help ensure that the mechanism inside the watch is not wound more than necessary.