With the purchase of this clock I've (somewhat belatedly) a "nerdy" fulfilled childhood dream. Send clock in the eighties look. Here ideal for everyday use. Time, date and day of the week are very easy to read at a glance. Even at night (with Iluminator). Whether you really need all the additional functions / uses (calculator, database, phone book, etc.), is a matter of taste. But shall in any case from stylish, using the keypad. We see also in The Big Bang Theory, Raj. Housing unfortunately only plastic. But very easy and comfortable to wear. Metal bracelet with folding clasp. Even the setting of the individual arm circumference was not a problem for me. Using a small screwdriver, a pair of pliers and a needle (for the Spring Bar) were in less than 5 min. 2 arm members away. Familiar sliding pin system. Fine adjustment via spring bar adjustment on the folding clasp. Went very easy, because the bracelet is not very massive. But for the clock and the price absolutely sufficient. Anyway, much more durable than this brittle plastic bracelets. So I hope for a long time to take pleasure in my new "old" Casio. Battery is supposed to last ten years.