A wonderful watch. I was very pleased with the 5-day delivery, and have easily gotten into the habit of winding it every morning. To wind, simply twist the crown clockwise. the spring is located directly to the left of the Nine o' Clock mark, and can be seen easily when winding. Wind only until you can barely see the gaps between the curve of metal in the spring, and will keep accurate time throughout the day. I have found that with a full wind at nine o' clock, it will usually unwind completely by six o' clock the following morning, an err in time which can be easily remedied by a reset of the time, executed by pushing the crown upward until it clicks, then rotating the crown counter-clockwise until it showed the correct time. I've noticed that the highly strung balance wheel (seen in the back) normally rotates back and forth ticking about four times per second.
  The only criticism of the product I have, though, is that about two weeks in, the semicircular piece of metal held on to by the chain popped off. I used a small pair of pliers to first put the piece of metal back on, and then bend it back into the proper shape.