This Rolex Air-King ref. 116900 (2017) combines aviation heritage with modern Rolex engineering. Its 40mm Oystersteel case is paired with a smooth bezel and a bold black dial featuring Arabic numerals, the iconic green seconds hand, and yellow Rolex crown. Powered by the anti-magnetic Calibre 3131 automatic movement with a 48-hour power reserve, this chronometer offers both precision and durability. Completed with an Oyster bracelet and Easylink clasp system, this Air-King is water resistant to 100 meters and delivers a distinctive, sporty look that sets it apart in the Rolex lineup.