Martian Notifier is available with a white, black, or red round watch face, and matching silicone rubber band. All three have a black plastic core, with three metal buttons and a metal ring around the face. On the black and red versions, it’s black, while it’s silver on the white. Unlike some smartwaches that have a very “techy” feel, the face on this one looks like it could’ve been lifted right off of a traditional watch.…