The Rolex Datejust 31 reference 278274-0036 is a mid-size luxury timepiece that combines technical durability with refined aesthetics. The watch features a 31mm Oyster case crafted from a blend of Oystersteel and 18kt white gold, a combination known as White Rolesor. Its signature fluted bezel is made of 18kt white gold, which surrounds a striking azzurro-blue dial decorated with a floral motif and set with 24 diamonds. The model is presented on a stainless steel Jubilee bracelet, which consists of a five-piece link formation and is secured with a concealed folding Crownclasp. It utilizes a scratch-resistant sapphire crystal with a Cyclops lens over the date for enhanced legibility and is water-resistant up to 100 meters.
Internally, the watch is powered by the Rolex Calibre 2236, an automatic self-winding movement that is a COSC-certified chronometer. This movement features a Syloxi hairspring in silicon, which provides high resistance to magnetic fields and temperature variations, ensuring precision within -2/+2 seconds per day. The movement offers a power reserve of approximately 55 hours. In terms of complications, the watch provides center hours, minutes, and seconds, along with an instantaneous date display at the 3 o’clock position that can be adjusted via a rapid-setting function and includes a stop-seconds feature for precise time setting.
General reviews of the Datejust 31 highlight its versatility and status as a premier choice for those seeking a balance between the classic 28mm Lady-Datejust and larger professional models. It is frequently praised for its “wrist presence” and the intricate design of the floral motif dial, which allows it to function as both a precision instrument and a piece of high jewelry. Enthusiasts often note the reliability of the Calibre 2236 and the comfort of the Jubilee bracelet, though some reviews point out that the specialized nature of the diamond-set floral dial may make it more suited for formal or decorative wear than a standard baton-index model.