Ignore the 'non-believers'. They're actually DTC (Department of Time Correction) agents sent back to try to fix this situation.
I learned a lot about time travel in the movie "Time Crimes" (Crono Crimenes) just last night. It's based on real events. Here is a helpful diagram, drawn by the scientist in the movie. I am a big-time believer. The equations shown in this movie are totally legit physics equations that lead to time travel. (The only mistake in the movie is that scientists don't really wear polo shirts, ever.)
Where were you able to locate it? I noticed Blockbuster online doesn't even carry it, unless it has another title.
one of our customers here at work is a time traveler. we sent him an e-mail and received the following out of office: "i will be out of the office from 12/20/08 to 12/31/08 and will return on 10/16/08". whoa.
And then there's that Australian time traveling dude who uses the 7 legged spider pictures as payments, a la 2123.
I think the only logical explanation is that time travel causes shrinkage. Now that we know this, no man will invent time travel and the watch should disappear. Mystery solved.