How many rotations per day do MTE watch winders make?
A. Our battery powered watch winders have approximately 960 rotations per day in 24 hours or 1 rotation every 90 seconds. This makes the battery life about 1 year and 8 months. Our four-watch winder has about 750 rotations per day in 24 hours in each direction. Please note that it runs for approximately 30 seconds, then rests, then moves in the opposite direction.