I think everyone already knows about Seiko, since there is not so many accessories for men, watches are best friend of men and Seiko is one of the best brand when it comes to watches.
You don’t need battery for this watch, it charges itself from sun. Eko drive or Solor.
Kinetic is another watch from Seiko, this one doesn’t charge it self from sun, but don’t charge like old school as well. A Seiko watch can be used up to 4 – 10 years. You can change battery of them in Seiko stores and use them for another 4 – 10 years. Keep that in mind you can’t change battery yourself, go get it done in Seiko stores because these watches are different than other watches. These watches are little bit expensive but so high in quality. Totally worth it.