Naomi Watts was in London last night attending the launch party for the new wine range ‘Jacob’s Creek: Cool Harvest’ at The Orangery.

The actress wore a Stella McCartney Pre-Fall 2012 dress.

Her forest-green part-velvet part-stretch jersey dress is instantly recognisable because of Stella’s infamous hourglass silhouette, which has worked wonders for Kate Winslet and Liv Tyler.

Nude illusion panels on the side make Naomi’s tiny waist that much more streamlined.

A gold cuff, black embellished sandals and side-swept blonde locks completed her look.

Despite seeing another winter colour on the red carpet this summer, I’m totally seduced by that rich hue.

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