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The Rolex Datejust 31 Reference 278384RBR represents a pristine, brand new release for 2025, embodying the horological excellence and timeless design synonymous with the brand. This highly sought-after timepiece, presented in immaculate condition, combines Rolex's robust Oystersteel with the luxurious brilliance of 18k white gold and a diamond-set bezel.
Technical Specifications:
- Model: Datejust 31
- Reference: 278384RBR
- Calibre: Powering this exquisite watch is the Rolex Calibre 2236, a self-winding mechanical movement entirely manufactured by Rolex. Known for its precision, reliability, and resistance to shocks and temperature variations, it features a Syloxi hairspring in silicon and offers a substantial power reserve of approximately 55 hours.
- Material: The 31mm Oyster case is meticulously crafted from Rolex's proprietary Oystersteel, renowned for its exceptional corrosion resistance and high polish. This is complemented by a fixed bezel fashioned from 18k white gold and precisely set with brilliant-cut diamonds, providing a striking aesthetic contrast.
- Complications: Instantaneous date with rapid setting, displayed via an aperture at 3 o'clock and magnified by the iconic Cyclops lens.
- Condition: Brand New, unworn, representing the 2025 release year.
This particular iteration of the Datejust 31 continues a legacy established in 1945 as the first self-winding chronometer wristwatch to display the date in a window on the dial. The Reference 278384RBR, with its refined 31mm case and sophisticated diamond-set 18k white gold bezel, stands as a modern testament to Rolex's enduring commitment to precision, innovation, and luxurious craftsmanship. Its combination of robust materials, advanced mechanics, and exclusive aesthetics positions it as a significant acquisition and a highly collectible investment piece for discerning horology enthusiasts.
