ROLEX Day-Date 40, Onyx set with Diamonds Dial, 40 mm, 18 ct yellow gold, M228238-0059
Reference 179173 "Onyx dial" Datejust | A yellow gold and stainless steel diamond-set automatic wristwatch with date, bracelet, and onyx dial, Circa 2011 | Fine Watches | 2023 | Sotheby's
Rolex Onyx Dial (Our Favorite Models) - Jonathan's Fine Jewelers
Watch Guide: Rolex Stone-Dials | Italian Watch Spotter