this is a tool watch.  It works.  I've worn it hard for a couple years.  It still works great.  Lots of scratches on the band and bezel and one on the crystal.  I wish it were one of the high end casio duratec coated titanium bands and a sapphire crystal, but that would have added $150 to $200 to the price.  The barometer is sensitive.  Compass works great.  The altimeter requires setting to known altitude, no colesman window for adjusting the altimeter to the radio barometer.  Radio resets every night on my night stand.  Solar keeps it charged in just regular use.  Perhaps the best feature is the auto light, you tilt the watch to a viewing angle and if it is somewhat dark, it turns on the light with no touch of anything.  This watch is not dressy but it has almost everything.  Add moon phase, sunrise and sunset time and an E6B circular slide rule and I'd by one a month and stock 10 to last the rest of my life.