The Rolex Oyster Perpetual ref: 277200-0003 features a stainless steel case with a 31mm diameter. This model, produced in 2020, is powered by the automatic winding Rolex caliber 2232. The watch is equipped with a blue dial and is certified as a chronometer, ensuring precision in timekeeping. Its design reflects Rolex's commitment to quality and functionality, making it a reliable choice for everyday wear.