Thanks for the kind words -- we've got to meet in person at some point!
I dispensed with the tent for these shots, and just aimed my lights upward to get a bounce off of the ceiling. Turned out to work pretty well, especially with the tilt/shift lens.
Geez, I'm getting to be a bit of a geek with this watch photography thing -- but then again, there are many worse ways to spend one's spare time!
All the best,
Gary