View full screen - View 1 of Lot 85. Reference 25720BA Star Wheel | A yellow gold automatic semi-skeletonized wristwatch with rotating discs display, Circa 1995.

Audemars Piguet

Reference 25720BA Star Wheel | A yellow gold automatic semi-skeletonized wristwatch with rotating discs display, Circa 1995

Live auction begins on:

December 8, 03:00 PM GMT

Estimate

16,000 - 32,000 USD

Lot Details

Description

Dial: semi-skeletonized

Caliber: cal. 2124 automatic, 33 jewels

Movement number: 368'520

Case: 18k yellow gold, snap on sapphire crystal display back

Case number: D8'060

Closure: 18k yellow gold Audemars Piguet buckle

Size: 36 mm diameter

Signed: case, dial and movement

Box: yes

Papers: no

Accessories: Audemars Piguet presentation watch roll, Operating Instructions booklets, and booklet

While the brand is more closely associated with models such as the Royal Oak today, the neo-vintage catalog of Audemars Piguet has recently captivated collectors. The expressiveness and creativity of the brand in the 1980s and 1990s is almost entirely encapsulated in one watch: the Star Wheel.


The wander hours concept was born in 17th-century Rome, when Pope Alexander VII found himself suffering from insomnia, exacerbated by the ticking of a clock. A Roman clockmaker, the Campani Brothers, soon delivered to the Pope a "wandering hours" clock, on which the time was read on a semi-circular aperture.


In 1991, Audemars Piguet rediscovered, reengineered, and reintroduced the wandering hours mechanism using 19th-century pocket watches as reference. The Star Wheel was first offered in a round, stepped, 36mm case with various case metals and dial finishes, followed by the cushion-shaped John Shaffer. AP discontinued the use of the Star Wheel mechanism around 1996, brought it back as a limited edition in the Millenary case in 2000 to celebrate the brand’s 125th anniversary, and, finally, rebirthed the Star Wheel in a Code 11.59 case in 2023.


Three sapphire discs with printed hours rotate on a central wheel, indicating the time via a pointed arrow traveling along the retrograde-style minutes on the dial's upper half. The reference 25720BA was offered with two finish options in the dial’s lower half: a classical guilloché or a more expressive floral hand-engraving. The latter of which is featured in the present watch, distinguishing the example from the more common guilloché dials.