18 replica watches during a burglary from an address in Cumberlow Place, Hemel, last month.
The theft took place between January 31 and February 3, and anyonr who has seen them or is otherwise able to help should contact Herts Police.
Detective Constable Katherine Stevens, said: “Although the watches are replicas they are of good quality and are quite distinctive.
“I am appealing for anyone who thinks they may have come across them, or seen them advertised for sale, to please get in touch.
“I would also like to hear from anyone who has any other information about the burglary.”
Call the Dacorum Local Crime Unit on the non-emergency number 101, quoting crime reference number D1/17/874, or Crimestoppers on 0800 555 111.