Description
The Rolex Datejust 31 278383RBR represents Rolex’s enduring commitment to elegant timepieces sized specifically for smaller wrists, continuing a legacy that began with the original Datejust in 1945 as the world’s first self-winding waterproof chronometer wristwatch with an automatically changing date display. The 278383RBR reference combines the prestige of factory-set diamonds with the practical luxury of two-tone construction, making it equally appropriate for formal occasions and everyday wear. As a current-production model backed by Rolex’s comprehensive warranty and global service network, this Datejust 31 offers modern reliability while maintaining the classic proportions and design language that have defined the collection for nearly eight decades, appealing to collectors who value understated elegance with refined embellishments.
The 31mm case crafted in stainless steel and 18-karat yellow gold features the monobloc middle case construction with screw-down caseback and winding crown employing the Twinlock double waterproofness system ensuring 100 meters of water resistance. The factory-set diamond bezel frames a lustrous white mother-of-pearl dial adorned with ten diamond hour markers and polished yellow gold hands, while the instantaneous date display at 3 o’clock sits beneath a scratch-resistant sapphire crystal with Cyclops lens magnifying the date 2.5 times for easy reading. Inside beats the manufacture Rolex Caliber 2236 featuring the Syloxi hairspring in silicon with patented geometry, high-performance Paraflex shock absorbers, bidirectional self-winding via Perpetual rotor, precision of minus two to plus two seconds per day after casing, and approximately 55 hours of power reserve. The supple five-piece link Jubilee bracelet in stainless steel and yellow gold secures with the Oysterclasp.
*This timepiece comes with the original white hang tag.
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