The Rolex Day-Date 36 reference 128345RBR-0043 is a premier luxury timepiece that elevates the traditional aesthetic of the collection through extensive gem-setting and precious materials. The watch is housed in a 36mm Oyster case crafted from 18k Everose gold, a proprietary pink gold alloy developed by Rolex to maintain its color over time. The exterior is further distinguished by a fixed bezel set with brilliant-cut diamonds and a diamond-set President bracelet. This iconic three-piece link bracelet features a concealed folding Crownclasp and is integrated directly into the case, providing a seamless transition between the watch and the wrist.
The defining feature of this reference is its diamond-paved dial, which serves as a brilliant backdrop for ten baguette-cut, rainbow-colored sapphires utilized as hour markers. This vibrant layout is complemented by polished rose gold hands and the signature Day-Date apertures, with the day of the week displayed in full at 12 o’clock and the date at 3 o’clock. Protected by a scratch-resistant sapphire crystal with a Cyclops lens, the watch is powered by the manufacture caliber 3255. This self-winding mechanical movement offers a power reserve of approximately 70 hours and features high-performance Paraflex shock absorbers alongside a paramagnetic blue Parachrom hairspring to ensure precision and durability.
General reviews of the 128345RBR highlight its status as a masterpiece of jewelry and horology, often noting that the rainbow gemstone theme provides a playful yet highly sophisticated contrast to the warm tones of the Everose gold. While some critics view the design as overly bold, many collectors and enthusiasts appreciate the exceptional artistry of Rolex’s in-house gem-setters, praising the perfect alignment and brilliance of each stone. The watch is frequently described as one of the most expressive executions of the Day-Date model, successfully merging the collection’s historic legacy as the ultimate prestige watch with contemporary, high-jewelry craftsmanship.