January Jones was also spotted leaving the Greenwich Hotel in New York City yesterday afternoon to promote ‘Mad Men’ Season 5 with her co-star Christina Hendricks.

Whilst Christina opted for a floaty maxi dress, January opted for chic separates.

I would’ve expected Rosie Huntington-Whiteley, Kate Bosworth or Miranda Kerr to wear the first look from the Isabel Marant Fall 2012 collection, but January is blessed with that title this season.

She wore a loose-fitted maroon Isabel Marant long-sleeve top with star-studded details which she paired with cropped dark-wash jeans.

Navy pumps and sunglasses provided the finishing touches alongside her Prada Spring 2012 tote, which she hasn’t been seen without since she first got it a few weeks ago.

You can buy January’s Prada bag from Saks.com.

Credit: Style.com & FameFlynet