About the features of this clock -Möglichkeiten, advantages, disadvantages (the use of the various functions is sometimes not easy, but there is indeed a quite understandable on the whole manual) - has already said enough here. Therefore, here is a purely personal impression of this clock: beautiful, easy to read, clear display, and above all: a perfect finish! I had previously ordered a Garde Ruhla, in principle, a beautiful clock, but the workmanship was still something to be desired (use the buttons, adjust the pointer). Normally I use a clock to tell the time. And that works very well here: all hands are exactly aligned (the second hand really displays the seconds, and not any area between two seconds), the display is very clear. The functions of both the crown and on the two buttons can be selected well and accurately. Whether one the size of the clock (not really the smallest) suits, probably everyone has to decide for himself on my wrist (in my opinion, not overly large) to fit definitely. The weight should definitely not be a criterion for or against, I have obsessed already much smaller but for heavier watches. The endurance test has to this clock only still exist, but the first impression after a few days: not cheap, but worth the price!
Update April 2014: Unfortunately, my first impression is lapsed after the purchase of this clock by now just over 2 years. What good is a clock with scratch-resistant sapphire glass (by the way at that time to a criterion for buying) if dissolves after 2 years, the coating of the clock around the glass will be gone! In the meantime four places the coating flakes off or has significant scratch marks on. And so that no misunderstandings arise, this clock has to endure any hard manual work on it! In summary, this was my last Citizen, unfortunately, seem to be coming true, the negative reviews of other coated Citizen watches in terms of durability of this coating.