Sony Ericsson to announce 3 bluetooth watches tomorrow

Lots of people have been speculating what this black box is. Lots of people are guessing this has to do with a watch because of the site title (time master 3) and the box resembles SE's current bluetooth watch box. According to the rumor thread over at Esato, there will be 3 bluetooth watches announced tomorrow. They are all slightly smaller in size than the original bluetooth watch (MBW-100). One will be Walkman branded and the other 2 will be general (no special branding). One will have a metal wrist strap and the other two leather ones. One of them will be named MBW-150. All three of the watches have the ability to control the music.