We're told Capri believes Sheen targeted the bag believing she hid his rare, $150,000 Patek Philippe 5970 watch inside -- then opened it up, dumped out the contents and "ripped it to shreds" ... only to find nothing.
Our sources say Capri -- who bought the $1,600 bag the day before -- took it back to the store the next day to get it fixed ... but was told it was "beyond repair."
Law enforcement sources tell TMZ Capri never mentioned a damaged purse when they interviewed her in the hotel room.
As for Charlie ... his manager, Mark Burg, scoffed at Capri's allegation telling TMZ, "Maybe she can get a Prada sponsorship out of this."
