Case Size | 28 MM |
Case Material | Yellow Gold |
Case Back | Solid Back |
Bezel | Rolex Gem-Set Bezel |
Crystal | Sapphire |
Dial Colour | Silver |
Hour Markers | Gem-Set |
Movement Name | Rolex Calibre 2236 |
Movement Type | Automatic |
Water Resistance | 100 Meters |
Strap | Rolex President Bracelet |
Watch Functions | Hours, Minutes, Seconds, Date |
The Rolex Lady-Datejust 279138rbr-0019 features a durable 18 ct Yellow Gold case, scratch-resistant sapphire crystal with Cyclops lens, and a luxurious design. The Silver Dial with Diamond-Set hour markers offers excellent readability. The Yellow Gold Gem-Set Bezel adds elegance, while the Calibre 2236 movement provides a 55-hour power reserve.
The Rolex Lady-Datejust 279138rbr-0019 reflects the brand's dedication to excellence through its 18 ct yellow gold Oyster case, part of Rolex's pioneering 1926 design, the first waterproof wristwatch case. This innovative case features a bezel, case back, and crown that protects the inner mechanisms, while the lugs connect the bracelet and watch with elegant polished or satin finishes. Rolex creates its 18 ct yellow gold at its Plan-Les-Ouates foundry in Geneva, ensuring the highest purity and homogeneity by blending 24 ct gold with silver and copper for superior durability. Each gold alloy undergoes meticulous inspection and shaping, ensuring it meets Rolex's exacting standards. The Cyclops lens, introduced in 1953, magnifies the date at 3 o'clock on the scratch-resistant sapphire crystal. It enhances readability with its anti-reflective coating, further exemplifying Rolex's unwavering commitment to quality and precision at every production stage.
Rolex introduced the President bracelet in 1956 with the Day-Date, crafting it exclusively from 18 ct yellow gold to embody timeless beauty and perfect symmetry. The Rolex President bracelet features semi-circular three-piece links with a polished and satin finish, which reflects Rolex's dedication to continuous innovation. 2015 Rolex enhanced the bracelet's durability and comfort by incorporating ceramic inserts. Rolex ensures exceptional purity and homogeneity by crafting its 18 ct yellow gold at its Geneva foundry, where 24 ct gold is blended with silver and copper for optimal resistance. This meticulous process results in a distinct, high-quality alloy that exemplifies Rolex's commitment to unparalleled.
The Oysterclasp, protected by a folding cover, opens effortlessly with a single motion, combining secure closure with easy opening for daily use. It delivers a unique, reassuring feel with a slight resistance followed by a sharp, confident click, symbolising its reliability. The subtle extension provided by Easylink transforms a well-fitted bracelet into a perfectly fitted one, showcasing Rolex's relentless pursuit of wearable perfection through even the most minor adjustments, ensuring continued comfort in everyday life.
Rolex's Silver Dial features a sunray finish that creates delicate light reflections, adding depth and elegance to many dials in the Oyster Perpetual collection. Skilled artisans use precise brushing techniques to craft grooves radiating outward from the dial's centre, ensuring light diffuses evenly across each engraving and producing a subtle, dynamic glow that shifts with wrist movement. Following the sunray finish, the silver colour is applied using Physical Vapour Deposition or electroplating, and a light coat of varnish completes the final look, enhancing its sophisticated appeal.
This dial, featuring diamonds set in 18 ct gold, exudes luxury and sophistication. Diamond markers add an eye-catching brilliance that elevates the overall appearance of the dial, especially when set against plain backgrounds, enhancing its elegance and visual impact.
Rolex's Yellow Gold Gem-Set Bezel highlights expert craftsmanship, where gem-setters precisely carve the metal to place and align each gemstone securely. The beauty of Rolex's gem-setting comes from the perfect alignment, positioning, and refined metalwork. Rolex produces 18 ct yellow gold in its Geneva foundry, blending 24 ct gold with silver and copper for exceptional purity and durability. This unique gold, crafted from casting to shaping, reflects Rolex's commitment to quality and excellence.
Rolex equips the Lady-Datejust 279138rbr-0019 with the Calibre 2236, a self-winding mechanical movement known for its precision and durability. It has a 55-hour power reserve and uses the Chronergy escapement, which improves efficiency and resists magnetic interference. It includes a blue Parachrom hairspring for stability against shocks and temperature changes and Paraflex shock absorbers for extra durability. The Calibre 2236 highlights Rolex's dedication to high performance and reliability.
Rolex's Silver Dial features a sunray finish that creates delicate light reflections, adding depth and elegance to many dials in the Oyster Perpetual collection. Skilled artisans use precise brushing techniques to craft grooves radiating outward from the dial's centre, ensuring light diffuses evenly across each engraving and producing a subtle, dynamic glow that shifts with wrist movement. Following the sunray finish, the silver colour is applied using Physical Vapour Deposition or electroplating, and a light coat of varnish completes the final look, enhancing its sophisticated appeal.
This dial, featuring diamonds set in 18 ct gold, exudes luxury and sophistication. Diamond markers add an eye-catching brilliance that elevates the overall appearance of the dial, especially when set against plain backgrounds, enhancing its elegance and visual impact.
Rolex's Yellow Gold Gem-Set Bezel highlights expert craftsmanship, where gem-setters precisely carve the metal to place and align each gemstone securely. The beauty of Rolex's gem-setting comes from the perfect alignment, positioning, and refined metalwork. Rolex produces 18 ct yellow gold in its Geneva foundry, blending 24 ct gold with silver and copper for exceptional purity and durability. This unique gold, crafted from casting to shaping, reflects Rolex's commitment to quality and excellence.
The Rolex Calibre 2236 movement is a cutting-edge, self-winding mechanical movement that exemplifies Rolex's commitment to innovation and precision. This movement, developed entirely in-house, boasts a 55-hour power reserve, allowing it to maintain accuracy over extended periods without needing to be wound.
One of its standout features is the patented Chronergy escapement, crafted from a nickel-phosphorus alloy that makes it resistant to magnetic interference. This innovative design improves the movement's efficiency by 15%, contributing to its impressive accuracy of -2/+2 seconds per day, surpassing COSC chronometer standards.
Additionally, the calibre 2236 is fitted with Rolex's blue Parachrom hairspring, which is highly shock-resistant and unaffected by temperature variations, ensuring stable performance in all conditions. The movement is also equipped with Paraflex shock absorbers for enhanced durability, making it exceptionally robust and reliable. With these advancements, the calibre 2236 sets a high performance, precision, and resilience standard.
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Upon completion of a complete service, Watch Unify provides a warranty against mechanical defects and guarantees for a period of 12 months.
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