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 Certificate Guarantee Warranty For a 8 serial Datejust 69160 | eBay
Das original Rolex Zertifikat, 1908 | Watchtime.net