page transition image
Skip to content

Cart

Your cart is empty

Audemars Piguet Rectangular – Yellow Gold Onyx & Diamond Dial

Trade In
Details

The Onyx and diamond monolith

While Audemars Piguet is currently the house of the Royal Oak, their alternative line output from the 80s and 90s produced some of the most sophisticated shaped watches in horological history. This rectangular reference is a study in high-contrast luxury, featuring a deep black Onyx dial. Stone dials are notoriously difficult to maintain—especially in rectangular cuts where the corners are prone to stress fractures—yet this Onyx surface has survived in great shape. The brilliance of the diamond indices against the absolute void of the black stone is a design language that AP perfected during this era.

18K gold and diamond integration

The 18k yellow gold integrated bracelet flows seamlessly from the rectangular case, maintaining a consistent texture and weight. It also has brilliant cut diamonds on the bracelet. This was an incredibly high-tier catalog option that significantly increased the original MSRP, moving the piece from a "dress watch" into the category of high jewelry. It carries a substantial weight, giving it a presence on the wrist that belies its on paper case dimensions.

Honest character and wear

This piece has been worn and enjoyed, and it carries the marks of its history. The 18k gold bracelet has a small indent and has undergone a professional repair. While this repair has left the bracelet with a slight lift when lying flat, it is a non-issue once the watch is on the wrist. The Onyx dial remains the star of the show, preserved perfectly with no cracks. The Diamonds are all present and seated properly. Mechanically, the manual-wind movement is running strong after passing our test bench.

A rare silhouette for the outlier

This is for anyone who appreciates the "shaped watch" aesthetic but wants something more aggressive and rare than a standard round or tank-style case. The combination of yellow gold, deep black Onyx, and factory-set diamonds indices makes this a loud yet sophisticated statement. It manages to be unmistakably Audemars Piguet while remaining a rare, niche outlier that most collectors will never encounter. It is an intentional, heirloom-grade piece that offers a massive amount of craft for the money.
Key Specs

Case Size: 22x23mm

Year: 1984–95

Movement: Manual

Case Size: 22x23mm

Bezel: 18K YG Integrated

Bracelet: 18K YG Integrated with Ten Diamonds

Dial: Onyx, Diamonds

Wrist Size: 7–7.25in

Metal: 18K YG

Weight: 69.8g

SKU: 173

History

Founded in 1875 in Le Brassus by childhood friends Jules Louis Audemars and Edward Auguste Piguet, Audemars Piguet was built around technical watchmaking from day one. The Vallée de Joux was already known for complications, and AP quickly earned a reputation for building complex movements that other brands would case and sell under their own names. Perpetual calendars, minute repeaters, and chronographs were not marketing exercises. They were the foundation of the business. By the early 20th century, Audemars Piguet was one of the few manufactures capable of producing highly complicated wristwatches in-house.

Through the mid-century period, AP leaned heavily into ultra-thin watchmaking. The brand developed some of the thinnest hand-wound and automatic movements of their time, helping define the elegant dress watch era of the 1940s through 1960s. Slim yellow gold cases, clean dials, and restrained proportions became signatures. These pieces were never loud, but they were technically advanced beneath the surface. That combination of discretion and mechanical depth is a big reason mid-century AP dress watches remain so respected among collectors today.

In the 1970s, as the industry shifted, Audemars Piguet experimented far beyond traditional round cases. While the Royal Oak often dominates the conversation, AP was simultaneously producing bold integrated gold watches that feel just as distinctive. The Cobra models, with their tightly woven brick or mesh-style bracelets, created a fluid, almost jewelry-like silhouette on the wrist. These watches blurred the line between timepiece and wearable sculpture. Stone dials, hardstone variants, and slim quartz executions added to their versatility, making them equally at home in formal or nightlife settings.

AP’s integrated gold pieces from this era stand out for their texture and weight. Unlike steel sports models, these watches embraced full precious metal construction with matching bracelets that flowed directly from the case. The finishing was meticulous, with brushed surfaces playing against polished bevels. Many featured minimalist two-hand layouts or discreet date windows, keeping the focus on form. Today, these Cobras and other integrated references capture a distinctly 1970s and 1980s design language that feels confident without being overstated.

Audemars Piguet remains one of the last major Swiss watchmakers still owned by its founding families. Based in Le Brassus, the brand continues to produce complicated movements while honoring its design history. Beyond the headline models, AP’s legacy is rooted in craft, proportion, and a willingness to experiment with shape and texture. For collectors who look past the obvious, the vintage dress watches and integrated gold pieces reveal a different side of the brand: refined, creative, and deeply tied to the traditions of the Vallée de Joux.

Audemars Piguet Rectangular – Yellow Gold Onyx & Diamond Dial
Audemars Piguet Rectangular – Yellow Gold Onyx & Diamond Dial Sale price$22,500.00 USD