Specifications:
| Brand: | Rolex |
| Model | GMT-Master II |
| Reference Number: | 116719blro |
| CASE | |
| Model case | Oyster. 42 mm. Oystersteel and white gold |
| Case Diameter | 40 mm |
| Oyster Architecture | Monobloc middle case. screw-down case back and winding crown |
| Case Material | White Gold |
| Bezel | Ceramic. bidirectional |
| Winding Crown | Screw-down. Twinlock double waterproofness system |
| Crystal | Scratch-resistant sapphire. Cyclops lens over the date |
| Water Resistance | Waterproof to 100 metres / 330 feet |
| DIAL | |
| Dial Color | Black |
| BRACELET | |
| Band Material | White Gold |
| Band Name | Oyster |
| Clasp | Folding Oysterclasp with Easylink 5 mm comfort extension link |
| MOVEMENT | |
| Movement | Automatic |
| Calibre | 3186 |
| Precision | -2/+2 sec/day. after casing |
| Functions | Date. GMT |
| Oscillator | Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers |
| Winding | Bidirectional self-winding via Perpetual rotor |
| Power Reserve | Approximately 72 hours |
| COSC Certified | Yes |
