Lovely watch, looks great and the stopwatch is easy to use. There are three manuals that come with the watch, one for the instructions, one for the slide rule bezel, which would calculate just about anything if you can work it out, and the guarantee booklet! It's in the guarantee booklet for some reason that you will read that you have to unscrew the crown anti-clockwise before you can make any adjustments. Fortunately I found this out before I did any lasting damage to my fingernails or the watch itself! If the RRP is correct it's an absolute bargain. I bought my first Seiko about 40 years ago and I've still got one somewhere, which is self winding. Delivery was about two weeks and appears to be sent from Sweden. Got a scare from Amazon who told me I wouldn't get the watch until mid March. The contact reassured me that it would arrive a lot earlier, which it did.