This logotype is very unique. Even though the word is "one" a line slashing thorough is appealing to the eye. It shows two words saying "one" the darker bold font, and the light font. It shows good use of alignment and contrast.
This is a really nice, modern logo. The font isn't really capturing,although simplicity catch my eye, but the use of the clock being applied to fill in the missing letters is really creative, the gradient background gives good surrounding depth.