Powered by Rolex's precision-manufactured Caliber 2236 automatic movement, this yellow gold Lady-Datejust 28 delivers the refined horological excellence that has defined the collection since 1945. The 279138RBR showcases a stunning champagne diamond dial within its 28mm yellow gold case, creating an ideal scale for the feminine wrist while maintaining the architectural integrity of the Datejust design. Forty-four brilliant-cut diamonds encircle the bezel in Rolex's signature setting technique, each stone individually selected and positioned to maximize light refraction. The five-link Jubilee bracelet, with its distinctive center links, provides both comfort and the subtle luxury that distinguishes this reference in unworn condition.

Key Features & Specifications

• Caliber 2236 Movement — Self-winding mechanical movement with 55-hour power reserve, featuring Rolex's proprietary Syloxi hairspring and Chronergy escapement for enhanced precision and magnetic resistance
• 44-Diamond Bezel — Brilliant-cut diamonds totaling approximately 1.85 carats, individually set in Rolex's proprietary mounting technique that ensures maximum brilliance and security
• Champagne Diamond Dial — Sunray-finished champagne dial featuring ten diamond hour markers in white gold settings, complemented by the iconic cyclops lens magnifying the date display at 3 o'clock
• 28mm Yellow Gold Case — Monobloc middle case crafted from solid 18ct yellow gold, water-resistant to 100 meters with screw-down case back and Twinlock crown system
• Jubilee Bracelet — Five-piece link construction in 18ct yellow gold with brushed outer links and polished center links, secured by the concealed Crownclasp with Easylink comfort extension
• Sapphire Crystal — Scratch-resistant sapphire crystal with anti-reflective coating and date-magnifying cyclops lens, providing optimal dial legibility in all lighting conditions

About This Timepiece

• Bracelet Sizing — Complimentary bracelet sizing included with every purchase. Contact us with your wrist measurement and we'll have it ready before shipping.
• Authenticity Guarantee — Every watch is thoroughly inspected and authenticated by our team of certified horologists. 100% authentic, guaranteed.
• Warranty — New model watches include a 1-year mechanical warranty covering manufacturing defects. All watches include our confidence guarantee.
• Shipping — Free insured overnight FedEx shipping on all orders. Fully insured, signature required, discreet packaging.

Contact Us

Questions about this timepiece? Our specialists are available to help.
Phone/Text: (310) 363-0481
Email: chris@chronocandy.com

Chrono Candy is an independent luxury watch dealer and is not affiliated with Rolex S.A., Rolex USA, Patek Philippe, Audemars Piguet, Cartier, Omega, Tudor, or any brands listed.