Rolex Oyster Perpetual 31 Stainless Steel / Med Blue Ref. 277200-0017

The Rolex Oyster Perpetual 31 277200-0017 debuted in 2025. The watch is housed in a 31 mm Oystersteel case with a smooth bezel, screw-down Twinlock crown, and sapphire crystal, offering water resistance to 100 meters. The med blue lacquer dial is produced through a six-layer coating process, followed by varnishing and polishing to achieve depth and consistency. White gold hands and hour markers filled with Chromalight provide long-lasting blue luminescence. Inside ticks the Rolex caliber 2232, a self-winding movement with Syloxi silicon balance spring, Paraflex shock absorbers, and a power reserve of approximately 55 hours. It runs at a frequency of 28,800 vibrations per hour and is certified as a Superlative Chronometer after casing. It is fitted with an Oyster bracelet in Oystersteel, composed of flat three-piece links and secured by an Oysterclasp with 5 mm Easylink extension.