Introduction
In 1991, Audemars Piguet released the "Star Wheel", a watch that displays time via three sapphire disks. The minutes are displayed on a separate linear track in the upper portion of the dial. Produced solely in precious metals and in extremely limited quantities, the Star Wheel has served as inspiration to the likes of Urwerk, amongst other independent watchmakers.
Loupe This Scorecard
Grade
M 8
Status
Vetted & Approved
Included
Watch Only
Est. value range
$15,000 – $25,000
The Details
Brand
Audemars Piguet
Dimensions
36mm
Model
Star Wheel
Movement
Self-Winding Caliber 2124
Reference
25720ba
Bracelet
Leather
Year
Early 1990's
Condition
Excellent
Material
18k Yellow Gold
Included
Watch Only
Dial Color
Gold & Silver with Sapphire Disks
THE DETAILS
A close-up showing the hand engraved accents on the gold dial ring. Also visible are the eight-sided, star shaped posts that hold the sapphire hour discs.
THE MOVEMENT
A view of the calibre 2224 self-winding movement. It is based on a Jaeger-Lecoultre movement, with modifications to accomodate for the Star Wheel functionality.
TIMING MACHINE READOUT
This reading was taken (crown down) with a ONEOF Accuracy Boutique Edition timing machine at time of cataloging. It is provided as a courtesy only, and shall not be construed as a warranty or guarantee of any kind. Please refer to our terms and conditions of sale for more information.
Condition
The overall condition of the watch is superb. Case and bezel show mild signs of wear, with only a few hairline scratches primarily. The hallmarks and case engravings are strong, with no indication of deterioration. Overall, the dial is very nice. There are a couple of small marks that can be found on the left edge of the minute track and on the far outer edge of the gold bezel, at approximately eight o' clock respectively. However, these are only visible under 10x magnification. The leather strap and gold-plated buckle are custom made and not original to the watch.
Our Perspective
The Star Wheel is an AP model I've always much admired. Perfectly unconventional, it was truly advanced for its time. It took other brands, such as Urwerk, several years to incorporate sapphire disks in their watches to display time. This particular model would appeal to both vintage and modern collectors alike. It is a solid example of the style, and would be a highly prized addition to any collection.
Justin Gruenberg
Co-founder
