The Rolex Explorer II ref: 226570-0001 features a stainless steel case with a diameter of 42mm. This model, produced in 2021, is powered by the automatic winding Rolex caliber 3285. It includes a white dial, a date function, and a 24-hour indication, making it suitable for various timekeeping needs. Additionally, this watch is certified as a chronometer, ensuring precision in its timekeeping capabilities.