Purchased the Stuhrling watch a few months ago. Also purchased and expensive automatic watch winder to make sure the time was right each day.

First week it lost 15 minutes. I called Stuhrling and they said at was actually a "mechanical automatic" and that using a winder would not keep the time going and it would have to be manually wound all the time.

Since it is a dual time watch whenever I wear it I have to set the time twice.

It is a pretty nice looking watch although very large but due to the daily loss of time could not recommend it.