I have Seiko Monsters in orange and black, but my everyday watch is a G-Shock Riseman. The Monsters are better at being jewelry, but the G-Shock is better - by far IMO - at keeping time. My G-Shock has the atomic and solar features, so it never needs any attention and the time it shows is always perfect. The Monsters have to be worn everyday to stay alive, and being mechanical will inevitable run a least a little bit too fast or slow.
So for pure utility, the G-Shock is the king of kings. For looks, for feeling good and for man-jewelry, the Monsters rock.