The 2016 Latest Rolex Oyster Perpetual Air-King replica watch now measures 40 millimetres, an increase of 6 millimetres compared to the classic model.
The case is made of corrosion-resistant 904L steel. The case back is screwed down with a tool that allows only Rolex watchmakers to access the movement. Fitted with the Twinlock double waterproofness system, the winding crown screws down securely against the case.

That model was created by Rolex in the 1950s as a tribute to the pioneers of flight and the role that the Oyster rolex air-king 116900 copy watches had in the story of aviation. The pilot was worn by many record breaking pilots. The Air-King perpetuates the aeronautical heritage of the original Rolex Oyster.
The crystal of the Rolex Oyster Perpetual Air-King is made of virtually scratch-proof sapphire. The waterproof Oyster case provides protection for the Air-King’s high-precision movement. It is also fitted with a shield to protect against magnetic fields, a feature of pilots’ watches of the past.
Inside is the calibre 3131, a self-winding mechanical movement developed and manufactured by Rolex. It features a Perpetual rotor and offers a power reserve of approximately 48 hours. The classic fake Rolex Air-King is fitted on a solid-link Oyster bracelet in 904L steel with a folding clasp.