Brand: Rolex Model: GMT-Master II Reference: 126711CHNR Movement: Automatic (calibre 3285) Case: Stainless steel, Everose gold and black/brown ceramic bezel, sapphire crystal Strap: Oyster in stainless steel and Everose gold Dial: Black Dimensions: 40 mm (vertical) x 40 mm (horizontal), thickness 12 mm, lug-to-lug distance 20 mm, wrist circumference 19.5 cm Additional information: Water-resistant to 100 m, Chromalight luminescent display, date, three-time-zone function and rotating bezel Accessories: Manufacturer’s warranty (2026), original box and booklet