Naomi Watts has teamed up with Tommy Hilfiger.

The 'King Kong' star has signed on as global ambassador for the US brand's limited edition handbag for Breast Health International which aids the charity's 'Fund For Living'.

The 45-year-old actress - who joins current ambassadors Renée Zellweger, Carla Bruni, Charlotte Gainsbourg, Naomi Campbell, Claudia Schiffer and a host of other women - stars in the latest campaign which was shot in her LA home by famed photographer Patrick Demarchelier and features the stunning blonde carrying the blue pebbled-leather accessory complete with a signature red, white and blue keyring.

Naomi told WWD: ''The Fund for Living takes care of people and their very specific needs.

''Those people that need extra help -- like taking care of their children, getting to the doctors, the little details. Can you imagine having to deal with that level of crisis and then trying to maintain a life if you've got children? This just helps with managing things, having that extra support.''

In addition to the wonderful cause, the Academy Award nominee added that she is also a huge fan of the multi-functional bag which is useful in transitioning from daywear to eveningwear.

Naomi explained: ''It's a really functional bag. You can use it for work, and you can use it for going out. I hate having to change my bag.''

The bag will be available from the brand's website from September 25 and from certain Tommy Hilfiger stores globally for October 1.

The handbag is priced at $299, with $100 from every purchase going to the Fund for Living program.