This is the Rolex Datejust Lady model 31 featuring a blue concentric circle dial, 18K yellow gold case with diamond-set lugs, and an 18K yellow gold-tone President bracelet. The fixed fluted bezel is crafted from 18kt yellow gold. It features a ladies automatic movement (Calibre 2235), Arabic numeral hour markers, date display at the 3 o'clock position, water resistance to 100 meters/330 feet, and includes 24 diamonds on the lugs. The sapphire crystal is scratch resistant.
![Rolex Oyster Perpetual Datejust 36 Black Dial Stainless Steel and Yellow Gold Ladies Watch [116243BKSO]](https://cdn.lepodium.net/images/000/085/85228-2.jpg)
