Datejust 31 Silver Pave Roman Dial Diamond Bezel Steel 18KT Yellow Gold Oyster 278383SRDO
The Rolex Datejust 31 Reference 278383SRDO is a masterpiece of luxury, combining a diamond-set bezel with a highly detailed, diamond-accented dial. This model features a sophisticated Silver Pave Roman Dial, a dazzling Diamond-Set Bezel, and the robust Oyster bracelet, all crafted in the iconic Rolesor Yellow Gold design (Oystersteel and 18K Yellow Gold).
The watch features a robust monobloc middle case in durable Oystersteel (Stainless Steel). The case is water-resistant to 100 metres (330 feet), secured by the screw-down Twinlock winding crown.
The case is framed by the mesmerizing Diamond-Set Bezel. This feature consists of precisely set, brilliant-cut diamonds, set into a bed of solid 18K Yellow Gold, maximizing the watch’s luminosity and providing the ultimate element of luxury.
The timepiece is fitted with the robust, three-piece link Oyster bracelet, known for its strength and sportier appearance. Crafted in a two-tone Rolesor Yellow Gold style, the outer links are in satin-finished Oystersteel while the center links are in polished 18K Yellow Gold. The bracelet fastens securely with the folding Oysterclasp, which includes the Easylink 5 mm comfort extension link.
Key Features
| Case | |
| Material | Oystersteel and 18K Yellow Gold (Rolesor Yellow Gold) |
| Dimensions | 31 mm (Modern mid-size) |
| Water Resistance | 100 metres (330 feet) |
| Bezel | Diamond-Set (18K Yellow Gold, brilliant-cut diamonds) |
| Crystal | Scratch-resistant Sapphire with Cyclops lens |
| Reference | 278383SRDO |
| Dial | |
| Color/Style | Silver Pave Roman (Highly detailed, diamond-set Roman numerals) |
| Markers | Diamond-Paved Roman Numerals (Maximum luxury and detail) |
| Aesthetic | Maximum diamond sparkle in a two-tone execution with the robust Oyster bracelet |
| Movement | |
| Type | Perpetual, mechanical, self-winding |
| Power Reserve | Approx. 55 hours |
| Caliber | Calibre 2236 (Featuring Syloxi hairspring) |
| Technology | Superlative Chronometer |
| Bracelet/Strap | |
| Material | Oyster (three-piece links) in Rolesor Yellow Gold (Steel & Yellow Gold) |
| Clasp | Folding Oysterclasp with Easylink 5mm extension |
| Additional Info | |
| Watch Style | Rolesor Yellow Gold Ultra-Luxury Dress Watch |
| Construction | Steel Case/Outer Links with 18K Yellow Gold Diamond Bezel/Center Links |
| Key Features | Rare Pave Roman Dial, Diamond-Set Bezel, Calibre 2236, Oyster Bracelet |
| Note | The ‘383’ suffix indicates a Rolesor Yellow Gold case with a diamond-set bezel (31mm size). |
The centerpiece is the highly exclusive Silver Pave Roman Dial . This unique dial maintains the classic silver sunray finish but features a luxurious upgrade: the large Roman Numerals are often paved with brilliant-cut diamonds (or feature a diamond-set track surrounding them), creating exceptional sparkle while maintaining classical readability. The remaining indices (if not paved) are crafted in 18K Yellow Gold.
The date is displayed at 3 o’clock, magnifying beneath the Cyclops lens.
Under the dial lies the robust and precise Calibre 2236 movement. This self-winding mechanical movement incorporates the patented Syloxi hairspring, providing exceptional performance, accuracy, and reliability, and is certified as a Superlative Chronometer, completing this distinguished timepiece.








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