I bought this watch for the features and because I spent most of my life in the Navy. I really appreciate the Zulu Time, both as a Pilot, but Ham Radio Operators use it too. This is the second Solar Powered Citizen Watch I have owned. I really like that feature too. I use the slide rule dial daily. It works great for checking fuel economy, range, wind, etc. Heck, you can even calculate a tip at a restaurant. The case is light weight, the movement is waterproof, Even around salt water! This is a watch you will be passing down to your grandkids, I will. The last watch I liked as much as I do this one, was the Omega Speedmaster Mark II, "The watch that went to the moon." It had to be wound daily, and it was heavy. Today another grandkids is enjoying it, Ha! Bottom line, great watch for the money.