Rolex Datejust 31 – White Mother‑of‑Pearl Roman Dial – Oystersteel – Jubilee Bracelet – Ref. 278240

The Rolex Datejust 31 (Ref. 278240) is a refined mid‑size model crafted entirely from Oystersteel (904L stainless steel). This configuration features a luxurious white mother‑of‑pearl (MOP) dial, each piece naturally unique in its iridescence. The dial is fitted with applied Roman numeral hour markers in 18K white gold, polished hands, and the iconic date window at 3 o’clock, magnified by a Cyclops lens.

The watch includes a smooth domed bezel, giving it a clean, elegant profile. The five‑piece link Jubilee bracelet provides exceptional comfort and a refined aesthetic. The bracelet shown includes factory protective stickers marked “904L”, indicating fresh, unused condition.

Inside, the watch is powered by the Rolex Calibre 2236, an automatic movement featuring Rolex’s Syloxi silicon hairspring for improved precision, stability, and resistance to shocks and temperature variations.

This Datejust 31 is ideal for collectors and enthusiasts seeking a modern, elegant Rolex with a premium MOP dial and Roman numeral layout.

KEY FEATURES

• White mother‑of‑pearl (MOP) dial
• Applied 18K white gold Roman numeral hour markers
• Date window at 3 o’clock with Cyclops magnification
• Smooth / domed stainless steel bezel
• Oystersteel (904L) case and bracelet
• Jubilee five‑piece link bracelet
• Rolex Calibre 2236 automatic movement
• Sapphire crystal
• Screw‑down crown
• 100m water resistance

FULL SPECIFICATIONS

Brand: Rolex

Model: Datejust 31

Reference: 278240

Case Material: Oystersteel (904L Stainless Steel)

Case Diameter: 31mm

Bezel: Smooth / Domed

Dial: White Mother‑of‑Pearl

Hour Markers: Roman Numerals (18K White Gold)

Bracelet: Jubilee (904L Stainless Steel)

Crystal: Sapphire with Cyclops Lens

Movement: Rolex Calibre 2236 (Automatic)

Water Resistance: 100 meters

Functions: Hours, Minutes, Seconds, Date

Condition: Brand New

WHAT’S INCLUDED

• Rolex Datejust 31 (Ref. 278240)
• Rolex Presentation Box
• Rolex Warranty Card
• Instruction Manual

WARRANTY & AUTHENTICITY NOTES

• High‑Quality Master Copy Rolex product
• Serial number available upon request
• Comes with full packaging
• Not eligible for Rolex service centers worldwide