In the movie Sex and the City 2, Sarah Jessica Parker wears pair of large Aviators, probably Ray-Ban 3025, in arista gold with dark polarized lenses. Sarah's character Carrie Bradshaw wears the pair of Aviators during a ride on a camel through the Abu Dhabi desert.
The Ray-Ban 3025 are available in many frame and lens colours, including Polarized lenses (which are more expensive but provide better protection for your eyes). See store list below for online deals.
Reference: Ray-Ban RB 3025 Aviator