By peoplestaff225
Updated September 26, 2008 01:00 PM

Marcos Vasquez/Ramey

Looking stylish in a favorite dress from her pregnancy with Sasha, Naomi Watts smiled as she headed to the nail salon for a mani/pedi with Aussie pal Rebecca Rigg on Thursday in Brentwood.

Naomi, who celebrates her 40th birthday on Sunday, and fiancé Liev Schreiber will welcome their second child early this winter.