Rolex Oyster Perpetual Day-Date 40 Monochromatic Gold Dial

The Rolex Day-Date 40, Ref. M228238, is the foundational symbol of prestige and is crafted entirely from exquisite 18k Yellow Gold—from its Oyster case to its President bracelet. This configuration features a sun-ray finished Monochromatic Gold Dial (often called Champagne or Gold Dial) with applied baton or Roman numeral hour markers, creating a seamless, luxurious, all-gold aesthetic. Defined by the classic Fluted Bezel and the distinct President Bracelet, this Day-Date houses the latest generation Calibre 3255. It represents the ultimate expression of traditional Rolex luxury, status, and engineering excellence.

Specifications and About the Watch

Model: Oyster Perpetual Day-Date 40

Reference: M228238

Case Material: 18k Yellow Gold (40 mm)

Dial: Monochromatic Gold/Champagne with Applied Gold Markers (Index or Roman)

Bezel: Fixed 18k Yellow Gold Fluted Bezel

Movement: Rolex Calibre 3255 (Automatic), Superlative Chronometer certified.

Power Reserve: ~70 Hours

About the Watch (Dial, Bezel, Chain, Machine)

Dial: The Monochromatic Gold Dial is a classic signature, with its metallic sun-ray finish creating a subtle glow. It features applied gold hour markers and displays the day of the week in full at 12 o'clock and the magnified date at 3 o'clock.

Bezel: The Fluted Bezel is an iconic element, meticulously crafted in Yellow Gold. Originally designed for waterproofing, it is now prized for its distinctive light-catching quality.

Chain (Bracelet): The President Bracelet is exclusive to the Day-Date and is made entirely of 18k Yellow Gold. Its semi-circular, three-piece links are supremely comfortable and secured by the concealed folding Crown-clasp.

Machine (Movement): The Calibre 3255 is a major advancement, featuring the patented Chronergy escapement. This ensures highly efficient performance, Superlative Chronometer precision ($\pm 2$ seconds/day), and an impressive 70-hour Power Reserve