The Rolex Datejust 31mm 278383RBR is a stunning blend of elegance and performance, designed for those who appreciate refined style and precision. Released in 2023, this model features a 31mm Oystersteel case with a striking diamond-set bezel, a silver dial, and a unique mix of modern sophistication and timeless design. The Datejust 31 is perfect for everyday wear, combining Rolex’s legendary craftsmanship with a refined, feminine appeal.
Rolex
Rolex OP Datejust 31mm 2023 – 278383rbr
Model Case:
- Diameter: 31 mm
- Material: Oystersteel (stainless steel) with 18 ct white gold bezel set with diamonds (RBR)
- Bezel: Diamond-set, 18 ct white gold
- Winding Crown: Screw-down with Twinlock double waterproofness system
- Crystal: Scratch-resistant sapphire with Cyclops lens over the date
- Water Resistance: 100 meters (330 feet)
Movement:
- Type: Perpetual, mechanical, self-winding
- Caliber: 2236, Manufacture Rolex
- Precision: -2/+2 seconds per day (after casing)
- Functions:
- Hour, minute, and seconds hands
- Instantaneous date with rapid setting at 3 o’clock
- Stop-seconds for precise time setting
- Power Reserve: Approximately 55 hours
- Winding: Bidirectional self-winding via Perpetual rotor
- Oscillator: Syloxi hairspring for enhanced precision and resistance to magnetic fields
Bracelet:
- Type: Jubilee, five-piece links
- Material: Oystersteel with 18 ct white gold center links
- Clasp: Concealed folding Crownclasp
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