Rolex Day-Date 40 40 mm 228349RBRMDP White Gold/Diamonds Meteorite Rolex Day-Date 40 40 mm 228349RBRMDP White…

The Rolex Day-Date 40 reference 228349RBRMDP stands at the very apex of Swiss luxury watchmaking, blending one of the rarest dial materials on earth with an 18k white gold case, a diamond-set bezel, and the bracelet that has adorned heads of state for decades. Introduced in the modern 40mm format as an evolution of the original 36mm Day-Date first unveiled in 1956, the Day-Date 40 retains every hallmark of the lineage—day of the week displayed in full at 12 o'clock, date at 3 o'clock, and exclusive availability in precious metals—while offering a contemporary case diameter that wears with authority on the wrist.

The meteorite dial is the undisputed centerpiece of 228349RBRMDP. Sourced from fragments of iron meteorites that drifted through space for billions of years before landing on Earth, each slice is polished to reveal the Widmanstätten pattern: an interlocking crystalline latticework of kamacite and taenite formed under conditions impossible to replicate in any laboratory. Because this pattern grows at an atomic scale over geological time, every dial is genuinely one-of-a-kind—a fact that elevates the 228349RBRMDP beyond a luxury watch into something closer to a wearable artifact of the cosmos.

Framing the meteorite surface is a round brilliant-cut diamond-set bezel, its stones selected by Rolex gemologists for uniform color, clarity, and precise setting depth. The 40mm 18k white gold case provides the ideal neutral backdrop, allowing both the diamonds and the silvery-grey crystalline dial to command attention without competition. Rolex constructs the case in-house from its own certified 18k white gold alloy, machined and finished to the brand's exacting tolerances and polished to a mirror-bright standard on its flat surfaces with satin-brushed flanks.

The three-piece-link President bracelet completes the ensemble with the authority that only the Day-Date carries. Exclusive to the Day-Date since 1956, the President bracelet—with its semi-circular links—is not offered on any other Rolex family and remains one of the most recognized symbols of achievement in horology. On the 228349RBRMDP it is rendered entirely in 18k white gold and fastened by Rolex's concealed Crown-clasp, providing a seamless silhouette on the wrist. Powering the watch is a Rolex-certified mechanical automatic movement manufactured entirely in-house, offering the precision and reliability that collectors worldwide associate with the Rolex name.

On the wrist, the Day-Date 40 228349RBRMDP projects a presence that is simultaneously understated and spectacular. The meteorite's natural grey tones shift under different lighting conditions—appearing almost silver in direct sunlight and deepening to a smoky graphite in ambient light—while the diamond bezel catches and scatters light from every angle. At 40mm the case fills the wrist with confidence without veering into sport-watch territory, making this reference equally appropriate at a black-tie gala, a board meeting, or a private collector's display.

Bizak & Co. specializes in precisely this caliber of timepiece: exceptional references that combine rarity, artistry, and investment-grade desirability. The 228349RBRMDP checks every criterion—precious metal construction, genuinely unique dial material, diamond adornment, and the Day-Date provenance that ensures enduring demand in the secondary market. Whether you are building a serious collection or seeking the definitive dress watch, we invite you to contact our team at bizakandco.com to discuss availability, condition details, and purchase options for this extraordinary reference.