What I also not quite so well-liked, was the manual. Which is very small, hard to understand and act on me as it has been written so directly in China. Somehow inappropriate for a quality product that I expected at the price.
What's even noticed me after three months: The second hand of the chronograph (stopwatch) also is not exactly 0 clock, but to 0 clock, three minutes. In the second chronograph, which I, the second hand is beautiful exactly to 0 clock.
On balance I thought then that a clock is a precision product, and, in the not inconsiderable price thus not processed completely clean, and wanted me to contact the manufacturer.
On the website there is, however, under the Service only concise specification to be able to send a product. Who bears the cost of repairs in the event of cases, there was not. An e-mail address is being under Service - and also the imprint (!) - Do not specify what then but made me suspicious. This is to my knowledge not zuässig. Commercial distributors must always specify an email address. If this is not the case, you should be careful.
See "Where to Buy", I then but found on the site e-mail address. Originally designed for retailers who want to include in your selection the Nautec watches. That makes me suspect times that Nautec is no established brand.
There, I've now written down and look forward to the answer.
Addendum: In January I bought this clock for 105 euros. Since it costs just at a time 176. A premium of around 70 per cent - what ???
Addendum of 21:04:13: At 8:04 I sent my email to the not finding support. So far I have no answer. Today I again demand via mail.