The Rolex Air-King 126900 is a modern tool watch with a clear point of view. Its crisp black dial and 40mm stainless steel case give it clean, balanced proportions, and at 11.7mm thick it sits well on the wrist. Automatic, water resistant to 100 meters, and fitted on a stainless steel bracelet, it has the focused, contemporary feel collectors look for in the Air-King.