Absolutely gorgeous rolex. Very fine gold and steel watch. Perfect craftsmanship rolex is well known for. In mint condition (Pre-owned). 

Rolex Oyster Perpetual Datejust series 

Gender : Women
Movement : Fully Automatic movement winds itself when worn
Case : Stainless steel and Yellow Gold oyster case 
Bracelet : Stainless steel and Yellow Gold 
Dial : White Roman Dial 
Bezel : Smooth Bezel 
Case Size : 26 mm 
Condition : Mint. Looks brand new, well polished, no scratches etc.
Service : It has been fully serviced (worth value $250) and would work well for a few years before requiring service again. 
Wrist Size : 6.5". Can adjust the wrist size. Extra links available for an additional cost.
Packaging : Comes complete with rolex appraisal, papers, tag etc. 

Datejust model was introduced in 1945. It was the first watch to display date with a magnifying cyclops lens. With self winding chronometer.