Case material: Gold Steel; Charge: Automatic; Conditions: New Presentation condition : With boxes and all papers; Model: Daytona Price on request Gmtbroker Reference: 116523ws rolex oyster perpetual cosmograph daytona 40mm, stainless steel case, 18k yellow gold tachymeter engraved bezel, screw-down push buttons, white dial, and stainless steel and 18k yellow gold oysterlock bracelet. also known as: rolex 116523, 116523ws