The watch in the image is a Rolex GMT-Master II with the iconic "Pepsi" bezel, featuring red and blue colors.

here are the detailed specifications:

- **Model**: Rolex GMT-Master II "Pepsi"

- **Reference**: 126710BLRO

- **Movement**: Automatic (Rolex Caliber 3285)

- **Power Reserve**: Approximately 70 hours

- **Case Material**: Oystersteel (stainless steel)

- **Case Size**: 40mm

- **Bezel**: Bidirectional rotatable 24-hour graduated bezel with a red and blue Cerachrom insert (Pepsi bezel)

- **Dial**: Black with Chromalight display (long-lasting blue luminescence)

- **Bracelet**: Jubilee bracelet (Oystersteel)

- **Crystal**: Sapphire crystal with Cyclops lens over the date

- **Water Resistance**: 100 meters / 330 feet

- **Functions**: Hours, minutes, seconds, date, and second time zone (24-hour hand)

- **Crown**: Screw-down, Triplock triple waterproof system

- **Certification**: Superlative Chronometer (COSC + Rolex certification after casing)

This model is known for its durability, precision, and dual time zone functionality, making it a favorite among collectors and travelers alike. this is an ARF factory, the specifications are same to the original Rolex design, though some internal details could vary