Ashton Kutcher and Demi Moore

Each summer, P. Diddy throws a big summer celebrity White Party in the Hamptons. This year, in a decidedly more low-key move, Diddy co-hosted his party on the West Coast. His co-host? None other than uber-Tweeter, Ashton Kutcher. Held at a private residence in LA, the afternoon barbeque was also a charitable event, raising funds and awareness for Malaria No More, a nonprofit organization working to end malaria deaths in Africa, and a cause which Ashton champions. What a great way to shake up the concept of the aging annual White Party!

As with any of Diddy's White Party's, or any Hollywood party for that matter, it's not just the party itself that draws people in, but also the AFTER party! Leaving the serene atmosphere and white-only dress code behind, revelers such as Mariah Carey and husband Nick Cannon, joined Diddy, Ashton and wife Demi Moore at Hollywood hot spot Guys and Dolls, to continue the party well into the night. Ashton busily Tweeted to his followers from the party, and directed them to the Malaria No More site.

Changed out of his crisp whites and looking comfortable with Demi, Ashton is seen here at the after party, flashing his Hermes Cape Cod Double watch. This time piece has a quartz movement, a dark brown face, and a dark brown leather strap that wraps around the wrist twice. It's a nice watch, and it does look good with his casual attire, but it's an interesting choice for Ashton, who has been an Ambassador to the Baume & Mercier watch brand since 2006.

Ashton Kutcher has a laid back and casual lifestyle. The Hermes watch seems to be more of a fashion statement. What other timepiece would suit him? Maybe you should Tweet him your suggestions!

For Ashton, or for your own collection, consider:
Franck Muller Mariner Chronograph Watch
Chopard Dual Tec Watch
Girard-Perregaux Vintage 1945 Watch