There are so many reasons why this is NOT the greatest watch. The crystal is domed, not flat, higher in the center than at the edges. It's chunky, about 12 to 13 mm high, and a bit heavy. The second hand is misaligned with the markers and stops slightly short of them. The hour hand is often obscured by the color discs above it, making it fuzzy, grey and indistinct at times. The hands are also too thin, and it's not always easy to tell the time at a glance. The silicone strap feels rubber and is a lint magnet. So it's no Rolex. Yet it's also a lot more fun than a Rolex. Watching the colors change in slow motion is like watching a Lava Lamp. Sometimes only the three primary colors are displayed, and then bit by bit wedges of blended colors appear and grow and then disappear as new combinations form. This might not become your "go to" watch, but there are still good reasons to have it.