Appearance:
The clock makes optical ago something, the workmanship is very high for the price. The leather strap feels on your skin good. Therefore, for the appearance before 5/5 stars because the part just looks beautiful and high quality.
Accuracy:
I have set the clock to the atomic clock, when I got it. Well - scarce a half months later - I have recreated it and could see only a difference of 21 seconds. This is an inaccuracy of 3.8 seconds (and some change) per week (five and a half weeks gestation), absolutely bearable in this price range because I know clearly worse watches. Therefore, here 5/5 stars.
Robustness:
The clock is worn almost daily by me, I pull out but the showers and the gym, so I can not give feedback for more demanding tests. In everyday use, I still get no scratches in the clock. The only "disadvantage" at the Bracelet: When closing it's been slightly roughened by one and a half months. To be fair, there is in the robustness due to the roughened bracelet but only 4/5 stars.
Conclusion:
Beautiful clock whose purchase is absolutely in my opinion is worth. I at least would bring me the part again.