Rolex Day-Date 36 36 mm 118348WRO Yellow Gold/Diamonds White

The Rolex Day-Date has carried the unofficial title of the world's most prestigious wristwatch since its debut in 1956, and the 36mm case size remains the purest expression of that original vision. Reference 118348WRO distills everything that made the Day-Date legendary—an 18k yellow gold case and Oyster bracelet, a radiant white dial dressed in Roman numerals, and a bezel set entirely with brilliant-cut diamonds—into a 36mm package that wears with equal authority on a boardroom wrist or a black-tie occasion.

The case and integrated Oyster bracelet are crafted entirely from 18k yellow gold, a material Rolex refines and pours in its own foundry at the Bienne manufacturing complex. The result is a consistency of color, hardness, and surface finish that sets Rolex gold apart from generic alloys. The polished and brushed surfaces of the Oyster bracelet play light in opposing directions, creating a visual depth that photographs cannot fully capture.

At the heart of reference 118348WRO sits an automatic movement—Rolex's in-house manufacture caliber—engineered and assembled entirely within the brand's vertically integrated facilities. Rolex automatic movements are certified Swiss chronometers by the COSC and then further regulated to Rolex's own Superlative Chronometer standard, delivering precision and long-term reliability that collectors trust for daily wear across decades.

The white dial of the 118348WRO is set with applied Roman numeral hour markers rendered in 18k yellow gold, providing maximum legibility while preserving the formal elegance the Day-Date is known for. The distinctive Day-Date aperture at 12 o'clock spells out the full day of the week while the magnified date window at 3 o'clock completes the complication that gives the model its name—a combination no other Rolex line offers.

The diamond-set bezel elevates this reference from an already luxurious daily wear watch into genuine jewelry territory. Each stone is hand-selected and set by Rolex's in-house gem-setting department, ensuring alignment, brilliance, and security that aftermarket diamond bezels simply cannot replicate. Whether you are acquiring the 118348WRO as a personal milestone piece, a collector's addition, or a considered investment in horological heritage, Bizak & Co. is here to guide you through every step. Browse our inventory at bizakandco.com, reach out to our team directly, and buy this iconic Rolex Day-Date 36 online with the confidence of dealing with an experienced luxury watch specialist.