Features of the Rolex Air-King
Some of the common features of a Rolex Air-King are:
- 40mm case with screw-down push buttons,
- Automatic movement - Rolex Caliber 3131
- Oystersteel bracelet
- Sapphire crystal
- Power reserve of 48 hours
The new model Air-King dial features a distinctive black dial with a large 3, 6 and 9 numerals and a prominent minute hand..
It displays the same lettering that was designed for it in the 1950s.