The Rolex Day-Date 40 reference 228235-0045 is a distinguished luxury timepiece featuring a 40mm case and the iconic President bracelet, both crafted from 18k Everose gold. This proprietary rose gold alloy, developed in Rolex’s own foundry, includes platinum to ensure the metal maintains its unique hue and resists fading over time. The watch is defined by its fluted bezel and a rare Eisenkiesel dial, which is a deep brown decorative quartz delicately veined with iron oxide. This specific dial is further elevated by ten factory-set baguette-cut diamonds serving as hour markers, ensuring each piece has a unique personality due to the natural variations in the stone.
At its core, the 228235 is powered by the manufacture caliber 3255, a self-winding mechanical movement that provides a 70-hour power reserve. This movement features the high-efficiency Chronergy escapement and a blue Parachrom hairspring, offering superior resistance to shocks and magnetic fields. The watch provides a waterproof rating of 100 meters, aided by the Twinlock double waterproofness system in the screw-down crown. Its primary complications include the signature instantaneous day and date displays in apertures on the dial, with the day of the week spelled out in full at the 12 o’clock position.
General reviews of the Day-Date 40 emphasize its substantial presence and exceptional craftsmanship. The Eisenkiesel dial is frequently praised for its warmth and the sophisticated contrast it provides against the Everose gold case. Critics and enthusiasts alike highlight the comfort and refinement of the President bracelet, noting its semi-circular three-piece links and concealed Crownclasp as hallmarks of the collection’s prestige. While its opulent aesthetic and significant weight are noted as defining characteristics, the watch is widely regarded as a premier symbol of horological achievement and a versatile alternative for those who find the classic 36mm models too small.