Music producer, rapper Peggy Gou spotted wearing a Audemars Piguet

Korean DJ and producer Peggy Gou joined Ferrari's inner circle at the Drive to Monza event held at Palazzo Reale in Milan, where she debuted one of Audemars Piguet's most unconventional quartz creations: a fully jewelled Ref. 6005 in 18K yellow gold. The rectangular case, beveled edges, and signature AP studs—visible on the wrist in her photographs—mark this timepiece as a deliberate departure from the Royal Oak's octagonal DNA, yet it maintains the integrated bracelet and refined finishing that define the manufacture's aesthetic vocabulary.

The Audemars Piguet AP Quartz Line Ref. 6005 emerged in the early 1980s as a solution to internal resistance against introducing quartz movements into the flagship Royal Oak collection. Instead of diluting the iconic model, AP designer Jacqueline Dimier proposed a distinct rectangular case with beveled edges, paired with the same integrated bracelet architecture. The movement housed inside is a quartz calibre—a rarity in Audemars Piguet's portfolio—rated for 50 metres water resistance. The case measures approximately 33 mm in width, positioning it as a unisex or ladies' sports watch by contemporary standards. The dial finishing on standard examples is typically a sunburst or champagne surface; this haute joaillerie variant features a pristine lemon-yellow finish punctuated by eleven round sapphires marking the hours.

What distinguishes this particular example is its complete gemstone setting: baguette-cut sapphires in deep blue occupy the four studs, the tapering interlinks of the integrated bracelet, and accent portions of the bezel, while brilliant-cut diamonds blanket the remaining surfaces. This level of gem-setting transforms the Ref. 6005 from a curious footnote in Audemars Piguet's catalogue into a statement of haute joaillerie ambition, rivalling the craftsmanship of limited-edition Royal Oak Jumbo or Lady variations from the same era. Production of the standard Ref. 6005 remained limited throughout its run, with jewelled interpretations produced in far smaller quantities, making authenticated examples highly sought by collectors of vintage quartz sports watches and AP specialists.

Peggy Gou's choice of the Ref. 6005 reflects a growing collector appetite for unconventional luxury sports watches—pieces that reject mainstream orthodoxy in favour of historical specificity and technical curiosity. The watch's geometric case design and integrated bracelet echo both the minimalism of 1980s design and the playful geometric vocabulary that defined contemporary jewellery trends, aligning naturally with Gou's visual aesthetic at the Ferrari event.

On the secondary market, well-maintained examples of the standard Audemars Piguet AP Quartz Line Ref. 6005 in yellow gold trade between 8,000 and 15,000 USD depending on dial condition and service history. Fully jewelled haute joaillerie variants command premiums reflecting their gemstone content and labour-intensive execution, with estimates ranging from 18,000 to 35,000 USD for exceptional examples. Waitlists do not apply to vintage pieces; acquisition depends entirely on marketplace availability and provenance verification.