Rolex, Day-Date 36, 128345RBR, Eisenkiesel Diamond Dial, Rose Gold, Diamond Bezel, Presidential Bracelet, 36mm.

Among all Day-Date dial variations, Eisenkiesel remains one of the most unusual because its appearance is created by nature rather than by a manufacturing process.

No two examples display the exact same patterns, making every watch visually unique.

The dial is cut from Eisenkiesel stone, a material distinguished by its mixture of quartz and iron oxide inclusions.

These natural formations create a landscape of earthy browns, copper tones, reddish highlights, and metallic undertones that shift as light moves across the surface.

Diamond hour markers are positioned against the stone dial, introducing sharp points of brilliance that contrast with the organic texture and irregular patterns found within the material itself.

Rather than dominating the dial, the diamonds act as reference points that allow the complexity of the stone to remain visible and uninterrupted.

The 36mm Oyster case is crafted from 18ct Everose gold, Rolex's proprietary rose gold alloy.

Its warm tone pairs naturally with the copper and bronze hues found within the Eisenkiesel dial, creating a level of harmony rarely achieved with brighter dial colors.

A diamond-set bezel surrounds the case, adding a refined frame of brilliance to the darker, more textured center.

The contrast between polished gemstones and natural stone creates one of the most interesting visual combinations in the Day-Date collection.

The day display is positioned at 12 o’clock, while the date window at 3 o’clock remains magnified beneath the signature Cyclops lens for effortless reading.

Its President bracelet is crafted entirely from matching Everose gold and features the collection's iconic semi-circular three-piece link construction, designed to provide both comfort and elegance on the wrist.

A concealed Crownclasp preserves the bracelet's uninterrupted appearance, allowing the precious metal construction to flow seamlessly around the wrist.

Powering the watch is the Rolex caliber 3255 automatic movement, offering approximately 70 hours of power reserve and certified to Rolex's Superlative Chronometer standard for precision and reliability.

What makes this reference especially collectible is that the dial cannot truly be replicated.

While Rolex can reproduce colors, finishes, and textures with incredible consistency, the natural mineral composition of Eisenkiesel ensures that each dial possesses its own character, giving every watch an individuality that extends far beyond its reference number.