Lady-Datejust 279135rbr-0012

The Rolex Lady-Datejust 279135rbr-0012 features a durable 18 ct Everose gold case, scratch-resistant sapphire crystal with Cyclops lens, and a luxurious design. The Chocolate Dial with Roman Numerals hour markers offers excellent readability. The Everose Gold Gem-Set Bezel adds elegance, while the Calibre 2236 movement provides a 55-hour power reserve.

Rolex Lady-Datejust 279135rbr-0012 In-Depth Review: Chocolate Dial with Roman Numerals Hour Markers and Gem-Set Bezel

The Rolex Lady-Datejust 279135rbr-0012 embodies the brand's commitment to excellence with its 18 ct Everose gold Oyster case, part of Rolex's groundbreaking 1926 design, the first waterproof wristwatch case. The case protects the intricate inner mechanisms by featuring a bezel, case back, and crown. At the same time, the lugs seamlessly connect the bracelet and watch, adding elegance with polished or satin finishes. The Cyclops lens, introduced in 1953, magnifies the date at 3 o'clock on scratch-resistant sapphire crystal with an anti-reflective coating for easy readability. Everose gold, Rolex's exclusive 18 ct pink gold alloy, introduced in 2005, boasts a unique hue with exceptional radiance and resistance. This alloy, composed of at least 75% gold and 20% copper, along with palladium and indium, is carefully crafted in Rolex's Geneva foundry to ensure quality control. By leveraging specific physical and chemical properties, Rolex shapes this alloy to create a deep, aurora-like golden shade that shimmers timelessly on the wrist.

The Rolex Jubilee bracelet, a supple and comfortable five-piece link metal design, was introduced in 1945 to launch the Oyster Perpetual Datejust. Complementing this design, Rolex incorporates the concealed folding Crownclasp, enhancing the bracelet's seamless elegance and ensuring both style and functionality.

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 Chocolate Dial features a sunray finish that adds depth and elegance, a signature of many dials in the Oyster Perpetual collection. Skilled artisans use precise brushing techniques to create grooves radiating from the dial's centre. Rolex ensures light diffuses evenly across each engraving, producing a dynamic, subtle glow that shifts with wrist movement. Once the sunray finish is complete, Rolex applies the chocolate colour using Physical Vapour Deposition or electroplating. The dial seals with a light coat of varnish to enhance its refined, sophisticated appeal.

Roman numerals are a popular choice for hour markers, and they are known for their elegance and classic appeal. Often featured on formal and luxury watches, they bring a touch of sophistication and tradition, making them a favoured option for high-end mechanical timepieces.

Rolex's Everose Gold Gem-Set Bezel features expertly set gemstones in Rolex's exclusive Everose gold, a unique 18 ct pink gold alloy introduced in 2005. Gem-setters carefully align and secure the stones, ensuring precision and beauty. Everose gold, made from gold, copper, and other metals, offers exceptional radiance and durability. Crafted in Rolex's Geneva foundry, it creates a deep, shimmering golden hue that enhances the watch's timeless elegance.

Rolex equips the Lady-Datejust 279135rbr-0012 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.

What's so special about Rolex Lady-Datejust 279135rbr-0012?

• The Chocolate Dial
• The Everose Gold Gem-Set Bezel
• The Rolex Calibre 2236

The Chocolate Dial

Rolex's Chocolate Dial features a sunray finish that adds depth and elegance, a signature of many dials in the Oyster Perpetual collection. Skilled artisans use precise brushing techniques to create grooves radiating from the dial's centre. Rolex ensures light diffuses evenly across each engraving, producing a dynamic, subtle glow that shifts with wrist movement. Once the sunray finish is complete, Rolex applies the chocolate colour using Physical Vapour Deposition or electroplating. The dial seals with a light coat of varnish to enhance its refined, sophisticated appeal.

Roman numerals are a popular choice for hour markers, and they are known for their elegance and classic appeal. Often featured on formal and luxury watches, they bring a touch of sophistication and tradition, making them a favoured option for high-end mechanical timepieces.

The Everose Gold Gem-Set Bezel

Rolex's Everose Gold Gem-Set Bezel features expertly set gemstones in Rolex's exclusive Everose gold, a unique 18 ct pink gold alloy introduced in 2005. Gem-setters carefully align and secure the stones, ensuring precision and beauty. Everose gold, made from gold, copper, and other metals, offers exceptional radiance and durability. Crafted in Rolex's Geneva foundry, it creates a deep, shimmering golden hue that enhances the watch's timeless elegance.

The Rolex Calibre 2236

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.

Why Should You Choose Watch Unify for a Rolex Lady-Datejust 279135rbr-0012 Watch Repair?

• Watch Unify uses authentic Rolex parts.
• The watchmakers at Watch Unify have been trained in some of the most prestigious watchmaking houses in the world, including Piaget, Rolex, and Zenith.
• Watch Unify operates independently in Penang, Malaysia, and caters to the specific needs of its local and foreign clients.

5 Steps to a Complete Service for the Rolex Lady-Datejust 279135rbr-0012

1. Inspection and Disassembly: Conduct an external inspection and identify any damaged components. Remove the bracelet or strap and disassemble the watch head into the crystal, bezel, middle case, crown, movement, and case back.
2. Movement Cleaning and Component Replacement: Disassemble the movement and clean each part (except the dial and hands) in an ultrasonic bath, then dry in a specialised dryer. Inspect all components for wear and replace worn parts with authentic Rolex components.
3. Movement Reassembly and Adjustment: Reassemble the movement, lubricate contact points, adjust the rate, and test its functions for precision.
4. External Cleaning and Testing: Clean the crystal, bezel, case, crown, and bracelet using ultrasonic baths and specialised solutions, followed by drying. Reassemble the watch head, perform water resistance testing, and test accuracy over 48 hours.
5. Final Assembly and Inspection: Reattach the bracelet or strap, replace spring bars if needed, and check clasp adjustments. Perform a final external and functional inspection to ensure the watch meets Rolex standards.

Want to know more about how we care for your Rolex Lady-Datejust 279135rbr-0012 timepiece? Visit our detailed service page here.

Watch Unify Service Warranty

Upon completion of a complete service, Watch Unify provides a warranty against mechanical defects and guarantees for a period of 12 months.

• Watch accuracy within +/- 30 seconds per day.
• Water-resistance according to model specifications.

Watch Unify Service Centre

113, 1st Floor, Penang Plaza, 126 Burma Road, Georgetown, 10050 Penang, Malaysia.

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Disclaimer

Watch Unify is not affiliated with or an authorised agent for manufacturers whose timepieces are featured here.