Calibre 3230, self-winding mechanical movement entirely developed and manufactured by Rolex. The 3230 calibre is equipped with a self-winding module via a Perpetual rotor, the power reserve extends to approximately 70 hours.
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The Rolex Oyster Perpetual Air-King 40 126900 was introduced in 2022, as a replacement of the 116900. The case measures 40mm diameter with a new movement Calibre 3230. This new Air-King 1269000-0001 sport model features black dial, fitted with Oyster bracelet with folding Oysterlock safety clasp, Easylink 5 mm comfort extension link