Seiko is a very fashionable brand for watches for any sex. I own 2 Seiko watches from past 3 years. And there was not a single complaint from my side.
Recently bought a rose metal colored watch as well. Must say, very impressive and got many compliments as well.
Best thing about their collection is that, you can find a watch for every occasion, maybe for office use or a formal gathering or just for a leisure day out Seiko is a trust-worthy brand where you can find their service centers all over the world. Its a little pricey, but its totally worth the investment as its just a one-time investment and nothing else apart from it.