Seiko Solar Power Reserve SUT229P1 SUT229P Women's WatchSeiko Solar Power Reserve SUT229 SUT229P1 SUT229P Women's Watch Good looking and substantial, the most obvious thing about solar watches is they are practically hassle free; you wear them even a couple of days in the broad daylight and they are ready to operate over the month. This also increases the longevity of the watch since there would be no reason to break open the factory seal to change batteries. That means, take it swimming or under the