Anne Klein 10-9940 - Jennifer Aniston - We're The Millers
This watch has a square brown dial, tortoise on the bezel and a tortoise and gold-tone case and bracelet with jewelry clasp.
This model is currently hard to find, you can try eBay. It was produced in another color as well, cream/mother of pearl. You can find a wide selection of tortoise/gold Anne Klein watches on Amazon.com.