The Rolex Datejust 31 (Reference 278278) presents a sophisticated 31 mm 18 kt yellow gold case paired with a fluted bezel. Its olive green dial features a prominent VI numeral and 11 diamond markers set in 18 kt gold, offering a luxurious yet elegant look. Powered by the Manufacture Rolex Calibre 2236 self-winding movement, it ensures 2/+2 seconds per day precision and a 55-hour power reserve. Waterproof to 100 meters and complemented by the iconic President bracelet, this timepiece blends elegance, comfort, and Swiss craftsmanship.
Specifications:
Gender: Women’s
Brand: Rolex
Collection: Datejust 31
Reference: 278278
Movement Type: Perpetual, mechanical, self-winding
Caliber: 2236, Manufacture Rolex
Precision: -2/+2 seconds per day (after casing)
Power Reserve: Approximately 55 hours
Functions: Centre hour, minute and seconds hands; instantaneous date with rapid setting; stop-seconds for precise time setting
Dial Color: Olive Green
Dial Details: Large VI numeral with 11 diamonds set in 18 kt gold
Bezel: Fluted
Display Details: Highly legible Chromalight display with long-lasting blue luminescence
Case Shape: Round
Case Material: 18 kt yellow gold
Case Architecture: Monobloc middle case, screw-down case back and winding crown
Crystal: Scratch-resistant sapphire, Cyclops lens over the date
Winding Crown: Screw-down, Twinlock double waterproofness system
Dimension: 31 mm
Water Resistance: Waterproof to 100 meters / 330 feet
Oscillator: Syloxi hairspring in silicon with patented geometry; high-performance Paraflex shock absorbers
Winding Mechanism: Bidirectional self-winding via Perpetual rotor
Bracelet: President, semi-circular three-piece links
Bracelet Material: 18 kt yellow gold
Clasp: Concealed folding Crownclasp
