Lightweight & great features. Highly recommended by me; who owned many Seiko watches
1 I received this watch in 12 Feb and so far it has kept the right time.
2 Solar watches will typically lasts forever as long as it is exposed to light regularly. In darkness, solar watches will continue to work, this is possible because of its power-reserve capability which allows the solar watch to be in constant operation for months and even years without light exposure.
3 It is lighter than other Seiko watches and looks very stylish.
4 It has a calendar and the shows the day of the week.
5 I suggest that you go to amazon and look at the reviews of this watch; good and bad.
Verified purchase: YesCondition: New