These watches look fantastic, and the combination of analog and digital (with a simple stopwatch) is a perfect blend of function and style.
Downside: they take 2 batteries, one for analog and one for digital, and almost exactly 12 months in, one of the two batteries die. The watch is too inexpensive to have a professional battery replacement, and doing it yourself requires more specialized tools (jewelry screwdriver, precision tweezers, etc.) than most people have laying around.
After replacing both batteries, I have seen inconsistent results in getting the watch to work again. I have tried this several times on a few different color variations of the watch.
All in all, for the pricepoint, if you can accept having to buy a new one in 1 year (or dealing with a frustrating double-battery replacement on the regular) these are very good. I would still recommend, just don't view them as a long term wristwatch option.