Rolex Day-Date 40 40 mm 228238CS1 Yellow Gold Champagne

The Rolex Day-Date is widely regarded as the most prestigious watch in the Rolex catalog, a model that has graced the wrists of world leaders, heads of state, and cultural icons since its introduction in 1956. It was the first wristwatch to display both the date and the full day of the week spelled out in full, a technical and aesthetic achievement that earned it the enduring nickname "the President's watch." The Day-Date 40, which modernized the collection with a larger 40mm case, carries every ounce of that storied heritage into a contemporary wrist presence without sacrificing an iota of the original's elegance.

Reference 228238CS1 is crafted entirely in 18k yellow gold, from the smooth, rounded Oyster case to the signature fluted bezel that catches light with effortless drama. The champagne dial is one of the most timeless choices in the Day-Date family — its warm, golden-brown luminosity complements the yellow gold case in a way that feels simultaneously classic and opulent. Index hour markers add legibility while maintaining the dressy restraint that defines this reference.

The President bracelet, exclusive to the Day-Date line, is one of the most recognizable and coveted bracelets in watchmaking. Its three-piece semi-circular links flow seamlessly from the case and sit with remarkable comfort on the wrist, a testament to Rolex's meticulous craftsmanship. On reference 228238CS1, rendered entirely in 18k yellow gold, the bracelet elevates the watch from a mere timepiece to a statement of achievement.

Powering the Day-Date 40 is a Rolex-certified automatic movement, a self-winding caliber that reflects the brand's relentless pursuit of precision and reliability. Rolex movements are COSC-certified chronometers and then further regulated in-house to Rolex's own exacting Superlative Chronometer standard, meaning the watch delivers accuracy that goes well beyond industry norms. The result is a timepiece you can depend on as much as you can admire.

With a water resistance rating of 100 meters (330 feet), the Day-Date 40 228238CS1 offers far more robustness than its formal appearance might suggest, making it a true Oyster at heart despite its undeniable elegance. Whether worn to a black-tie event or kept as an heirloom investment, this reference represents the pinnacle of what a luxury dress watch can be. Bizak & Co. invites you to explore this reference at bizakandco.com or reach out directly — our team is ready to answer every question and guide you through your purchase with the attention and expertise you deserve.