Audemars Piguet Royal Oak Dual Time 25730ST

In 1993 Audemars Piguet launched the Royal Oak Offshore and, in the same year, a far quieter addition to the line that pointed the other way. This 1993 Audemars Piguet Royal Oak Dual Time, reference 25730ST, was the first Royal Oak to carry a second time zone, and it kept the scale of Gerald Genta's 1972 design rather than following the Offshore's growth.

Measuring 36mm across, the stainless steel case carries the octagonal bezel and eight exposed hexagonal screws that have defined the model since its introduction. It is mounted on the integrated steel bracelet, houses an automatic movement, and follows the mid-size Royal Oak dimensions rather than the 39mm Jumbo.

A black dial carries the layout this reference is known for: a second time zone subdial at six o'clock with a day-and-night indicator, a power reserve register at twelve, and the date at three. Audemars Piguet applied its tapisserie guilloche pattern across the Royal Oak range in this period, which gives the complicated dial the same texture as the time-only models.

This example is pre-owned and, according to the seller, presents in very sharp condition overall. The seller reports minor scratches on the bezel and bracelet, which they describe as correctable with a light polish, and notes that the movement may be due for service. No service history was disclosed. The seller adds that the watch wears closer to 38mm on the wrist than its measured diameter suggests.

Offered without its original box or papers, the watch comes with a leather travel roll. The seller, based in Boca Raton, Florida, provided no account of prior ownership.