Spotted at CES by the dapreview folks is this iRiver S10 with a watch-conversion attachment. Interestingly enough, the watch accessory covers the headphone jack on the actual S10, but then it was noticed that this version of the S10 (rather than the older version) actually has a small Bluetooth logo on it. I'd rock that watch, and rock some Bluetooth headphones to go along with it. No details on this updated S10, but we'll keep you posted.
Transform the iriver S10 into a... Watch? [dapreview]