Reference 278274-0034 houses the Rolex calibre 2236 perpetual self-winding movement, delivering automatic timekeeping with date display at 3 o'clock and approximately 55 hours of power reserve. The 31mm round case is crafted from white Rolesor — a combination of Oystersteel and 18K white gold — featuring a screw-down back and a screw-down crown with Twinlock double waterproofness, rated to 100 meters.
The 18K white gold fluted bezel frames a blue dial marked with Roman numerals and silver-toned hands, while a scratch-resistant sapphire crystal with a Cyclops lens magnifies the date for easy reading. The concealed folding Crownclasp secures the five-piece-link Oystersteel Jubilee bracelet with understated elegance.
This watch is offered complete with its original Rolex box and papers, making it a compelling choice for the collector or first-time buyer seeking a fully documented example of this versatile 31mm timepiece.