I bought this for my husband who has had the the same one for about 10 years. His finally stopped keeping a charge and he lost all his data. Figured it was time for a new one. He uses the watch as his calendar and date organizer. He puts all his appointments into the watch. The watch front shows the whole week as little boxes along the top and little ovals will appear in the boxes if you have set an appointment for that day. He uses it daily and also keeps notes on his watch. The only problem he has had is the watch is plastic and the black paint will wear off. The watch band also will break but you can get a cloth/leather replacement band and it will last for alot longer. The watch is waterproof as far being able to be able to go in the shower. I wouldn't recommend going swimming with it. Overall it is a great watch, but would recommend buying a new watch band for it. I would give it 5 stars if the body was made out of metal.