Watch Insurance UK

[KERRM]

Purchasing a Rolex datejust next week, this will be my first premium (or however you wish to describe it)/Rolex that I have bought which I am excited about.
The jewellers have recommended I insure the watch with TH March.... Is there any other companies that some of you can recommend to go with instead or should I go ahead?
FYI as title suggests I am from and live in UK
Thanks!

[Trev450]

A good number of home contents insurance policies will cover single items up to the value of £10K. I'm with Hastings Direct and have not had to pay a premium to insure my GMT Master 11.

[KERRM]

Thanks however looking for separate insurance rather than adding it to home insurance for just now...