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