The Rolex Day-Date 36 Ref. 18238 is a rare and distinguished neo-vintage masterpiece, combining the iconic President’s watch architecture with an exceptionally elegant factory-set mother-of-pearl dial and diamond hour markers. Housed in a commanding 36mm 18K yellow gold Oyster case with a signature fluted 18K yellow gold bezel, this reference was produced during the late 1980s through the 1990s and represents the perfect bridge between vintage charm and modern practicality. The dial is a true work of natural art, crafted from genuine mother-of-pearl whose iridescent surface shimmers with soft pinks, creams, and silvers, creating a unique and luminous backdrop that makes each watch one of a kind. This captivating dial is adorned with factory-set diamond hour markers, adding a refined layer of opulence and sparkle that perfectly complements the warm yellow gold case. At its heart beats the legendary in-house automatic Caliber 3155, a COSC-certified chronometer movement renowned for its precision and featuring the convenient “double quickset” calendar mechanism, allowing independent adjustment of both the day and date displays, and delivering a reliable 48-hour power reserve. The watch is completed by the legendary solid 18K yellow gold President bracelet with its semi-circular three-piece links and concealed Crownclasp, ensuring a supremely comfortable and elegant fit that symbolizes the highest level of achievement. With a water resistance of 100 meters and protected by a scratch-resistant sapphire crystal with a Cyclops lens over the date aperture, this 1990s-era reference 18238 is a rare and highly collectible centerpiece for the discerning collector who demands a perfect fusion of Rolex’s timeless prestige, the rarity of a mother-of-pearl and diamond dial, and the enduring value of a solid gold President. Key specifications: 36mm 18K yellow gold case; 18K yellow gold fluted bezel; mother-of-pearl dial with diamond hour markers; Rolex Caliber 3155 automatic movement; 48-hour power reserve; solid 18K yellow gold President bracelet; 100m water resistance; sapphire crystal with Cyclops lens.