The watch looks great and keeps time well. I synched it with the time on my phone and it is still dead accurate after a few months. It is somewhat large though that is the style nowadays. The dial is easy to read and the phosphorescent hands and numbers hold a glow for a reasonable amount of time.

The watch was on "MID" battery when I opened it though after I left it in the sun for a day, it hasn't dropped below "HI" since.

The menus are very easy to navigate once you play with it a little bit. I can use all of the functions and change settings without consulting the manual. The world times are a bit confusing and rather unnecessary in my opinion. Navigating to them seems more difficult than just remembering the time conversion. They are unintrusive after setup though.

My only real complaints are:
-"light" function only illuminates the small digital display
-I would gladly trade the gimmicky seconds meter for the ability to display day of the week and date simultaneously.

Overall, this watch has been exactly what I was looking for in a stylish and comfortable package.

Note: This watch does have a battery. That is how solar power works: solar energy is stored in a battery. Otherwise, the watch would stop whenever it didn't get light. It stands to reason that at some point this battery will need replacing. That is a limitation of battery technology, not the watch.