posted by rfvv .
1. She has a watch which is made in Switzerland.
2. She has a watch made in Switzerland.
3. She has a watch which was made in Switzerland.
4. She has a watch having been made in Switzerland.
5. She has a watch made in Switzerland.
(#1 can be changed into #2. What about #3? Can #3 be made into #4 or #5?)
2 and 3 are best. (5 is identical to 2.)