Why I bought this version (and not one of the cheaper something similar Casio models):
+ Large and clear display with all important functions at a glance: Time - Weekday - Date - year / display the (non) activated additional functions such as alarm etc.
+ Water resistance 10bar (floating fit)
+ Interchangeable strap with metal pins - this is the rmband also comfortable on the arm and not tweaks.
+ The bracelet clasp is made of metal (and not plastic).
+ Dual Time (when eg. Family members happen to be abroad in a different time zone)
- The light consists of a light on the bottom left. The display is so unevenly illuminated (but adequate). And: it lights to save energy is very, very short. This makes it tedious if you read in the dark not only the time, but, for example. also wants to set the alarm.
- Under the plastic strap you sweat quickly. Then "sticks" the bracelet slightly on the skin.
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In short, the optimal Zweituhr for all occasions - especially for the holiday (. If you do not want to make, for example, thieves attention through an expensive clock and the clock while swimming not want to be on the beach). By for decades has hardly changed design of these watches type now in many people a nostalgic cult status.