Rolex - Datejust – Mother of pearl – 279138RBR – 2026

*Orders outside the US are wire payment only*

Location: United States

Year: 2026

Reference number: 279138RBR

Accessories: Original Box and Papers

Condition: Excellent

Material: Yellow gold

Color Dial: Mother of pearl

The Rolex Lady-Datejust reference 279138RBR combines a naturally iridescent white mother-of-pearl dial with diamond hour markers and a bezel set with 44 brilliant-cut diamonds. Crafted entirely from 18 ct yellow gold, its compact 28mm Oyster case is paired with Rolex’s semi-circular three-piece President bracelet.

Because mother-of-pearl varies naturally in color and structure, every dial has a unique pattern and play of light. Inside is the self-winding Rolex calibre 2236, featuring a Syloxi silicon hairspring and approximately 55 hours of power reserve.

Specifications

• Brand: Rolex

• Collection: Lady-Datejust

• Reference: 279138RBR

• Configuration: M279138RBR-0015

• Year: 2026

• Case: 18 ct yellow gold

• Case Diameter: 28mm

• Bezel: Set with 44 brilliant-cut diamonds

• Dial: Natural white mother-of-pearl

• Hour Markers: Diamonds in 18 ct gold settings

• Movement: Rolex calibre 2236, mechanical and self-winding

• Power Reserve: Approximately 55 hours

• Precision: Approximately -2/+2 seconds per day after casing

• Crystal: Scratch-resistant sapphire with Cyclops lens

• Caseback: Solid screw-down caseback

• Water Resistance: 100 metres

• Bracelet: 18 ct yellow-gold President bracelet

• Clasp: Concealed folding Crownclasp

• Functions: Hours, minutes, seconds, instantaneous date, rapid date correction and stop-seconds

• Certification: Superlative Chronometer

• Special Features: Natural mother-of-pearl dial, factory diamond setting, Syloxi silicon hairspring, Paraflex shock absorbers and Twinlock crown