Some time ago there was a thread over at the Diver's Section at WUS about using Pelican cases to store watches, and to me it sounded as a perfect solution when I travel 8) . I snooped around and found out that the model 1060 would be perfect to carry three watches:
I also ordered Pelican's "Pick 'N' Pluck" foam, to use as padding material for the interior. It's great stuff because it comes pre-cut and you can easily tailor it for your needs:
To keep the watches firmly in place I used some foam I had lying around from an old mattress, that I cut to size for each slot in the foam:
Now, when I travel, I don't have to worry about how safely
carrying spare watches in my bag ;D .