Rolex Day-Date 40 228238-0067 40mm

The Rolex Day-Date 40 reference m228238-0067 is a beacon of timeless authority and exquisite engineering, a watch that has signified accomplishment and vision since the Day-Date’s pioneering release in 1956. Forged entirely in gleaming 18ct yellow gold, this 40mm icon presents a captivating bright black sunray dial, where deep intensity meets subtle radiance for an aura of understated command. Suited for those who embody leadership with effortless grace, it upholds the legendary instantaneous day and date functions in a form of pure opulence.

A Masterpiece of Design and Craftsmanship

The Day-Date 40 m228238-0067 exudes regal presence through its 40mm Oyster case, with a monobloc middle case, screw-down case back, and winding crown—all meticulously cast in Rolex’s in-house 18 ct yellow gold for impeccable purity and a rich, enduring luster. The fluted bezel in matching yellow gold, a defining Rolex feature, plays with light across its finely crafted ridges.

The bright black dial exemplifies masterful brushing: radial grooves create a sunray finish that generates delicate, shifting reflections with every wrist movement. The bold black tone is achieved through Physical Vapour Deposition or electroplating, finished with a light varnish for protection and vibrancy. Highly legible Chromalight on the hands and markers provides a sustained blue luminescence, while the day arcs fully at 12 o’clock and the date at 3 o’clock benefits from the Cyclops lens. Scratch-resistant sapphire crystal safeguards this sophisticated surface.

The President bracelet, launched in 1956 solely for the Day-Date, comprises semi-circular three-piece links in 18 ct yellow gold, offering unparalleled fluidity and comfort, with a concealed folding Crownclasp for refined continuity.

Rolex Day Date for sale in GMTwatches

Exceptional Technical Performance

At its heart lies the Calibre 3255—a perpetual mechanical self-winding movement wholly developed and manufactured by Rolex—delivering Superlative Chronometer precision (-2/+2 seconds per day after casing). It incorporates a paramagnetic blue Parachrom hairspring, high-performance Paraflex shock absorbers, and bidirectional Perpetual rotor winding.

Instantaneous day and date adjustments at midnight, secure rapid-setting, and stop-seconds facilitate effortless use. An approximate 70-hour power reserve ensures prolonged accuracy, while the Twinlock system provides 100 metres (330 feet) water resistance. See Our Rolex watches Collections.

Watch Specifications

• Model: Rolex Day-Date 40 (m228238-0067)
• Case Size: 40 mm
• Material: 18 ct yellow gold
• Bezel: Fluted, 18 ct yellow gold
• Dial: Bright black sunray with Chromalight display
• Bracelet: President, semi-circular three-piece links in 18 ct yellow gold
• Movement: Calibre 3255, Manufacture Rolex, self-winding
• Functions: Centre hour, minute, and seconds; instantaneous day and date with rapid-setting
• Power Reserve: Approximately 70 hours
• Water Resistance: 100 metres / 330 feet
• Crystal: Scratch-resistant sapphire with Cyclops lens over the date

FAQs

1. What Gives the Bright Black Dial Its Dynamic Depth?

Masterful sunray brushing creates outward grooves for subtle light play, with the black hue applied precisely and varnished for intense, lasting sophistication.

2. How Has the Fluted Bezel Evolved in Day-Date Models?

From a practical waterproofing tool to a pure aesthetic emblem, it is hand-crafted in gold to reflect light and affirm the collection’s prestigious identity.

3. What Comfort Features Define the President Bracelet?

Semi-circular three-piece links provide smooth articulation and luxury feel, exclusive to the Day-Date, with a hidden clasp for an elegant, uninterrupted line.

4. How Does the Calibre 3255 Safeguard Long-Term Accuracy?

Advanced Parachrom hairspring resists magnetism and variations, Paraflex absorbers counter shocks, and a 70-hour reserve maintains performance reliably.

5. What Advantages Come from Full 18 ct Yellow Gold Construction?

In-house casting ensures superior alloy purity and warmth, combining visual opulence with structural durability for a watch that ages gracefully.