Rolex Pre-owned GMT-MASTER Perpetual Chronometer Watch pairs vintage styling with GMT-MASTER technology for reliable dual‑time tracking. This pre-owned piece is officially certified and offered in condition Rating: AB, making it suitable for any occasion. Key attributes: Black | Perpetual chronometer — officially certified | GMT function (dual time zones) | Automatic movement | GMT hand for second time zone | Black color scheme | Vintage GMT-MASTER styling | Analog display | Dimensions & fit: Regular fit | Composition & care: Wipe clean with a soft cloth. Store dry. Professional servicing recommended.