Among the highlights of the auction is a rare Roger Dubuis Sympathie Bi-Retrograde Perpetual Calendar in rose gold, number 16 of only 28 examples produced. Roger Dubuis founded his own watchmaking company in 1995, following a long career as a watchmaker, including a period at Patek Philippe. Dating from the early years of the brand, the watch stands out for its distinctive case shape and sophisticated perpetual calendar with retrograde indications.

The auction also features two highly sought-after Rolex Cosmograph Daytona “Big Red” models, both distinguished by particularly interesting provenance. The first, a reference 6265 with a black dial, has remained within the same family since the 1980s. The second, a reference 6263 with a light-coloured dial, was formerly owned by the Åland-based FIFA referee Anders “Mason” Mattsson. Among his achievements, Mattsson served as a linesman during the football final at the 1980 Olympic Games and later became the first person from Åland to be appointed an honorary member of the Football Association of Finland. He received the watch in connection with the 1981 Military World Games in Qatar.

Further highlights include a stainless steel Patek Philippe Nautilus, reference 3800, with a blue dial, dating from the late 1990s. A classic and highly regarded evolution of the original Nautilus, introduced in 1976, the reference remains a notable expression of the model’s enduring appeal. A more artistic highlight is a rare Eska wristwatch with a cloisonné enamel dial, exemplifying the exceptional craftsmanship associated with enamel dial-making in the mid-twentieth century. The auction also includes a white gold Patek Philippe Perpetual Calendar, reference 5040G, featuring a perpetual calendar and moon-phase display housed in an elegant tonneau-shaped case.

The contemporary segment features several sought-after models, including an Audemars Piguet Royal Oak Chronograph, reference 26331ST; a Rolex Day-Date 40, reference 228238; and an unusual white gold Rolex Sky-Dweller, reference 326939.

The auction also encompasses several private collections, including “The Military Collection”, an extensive collection of Swedish military-issued watches featuring models by Seiko, Candino, City, Lemania and Citizen, among others. In addition, two Lemania “Viggen” watches, produced for the Swedish Air Force, are offered. Both come directly from the families of their original owners, who were associated with the F 7 Såtenäs and F 15 Söderhamn air force wings, respectively.

The selection of ladies’ watches includes several exceptional models, among them a white gold Cartier Trinity, reference WG2009BM, featuring a diamond-set case and bracelet. The piece brings together Cartier’s heritage in jewellery-making and the elegance of classical watch design.

Collectors of vintage Patek Philippe will find a wide-ranging selection of rare references. Highlights include reference 2451, regarded as the first water-resistant Calatrava; an “Officier” wristwatch dating from 1918; a rose gold reference 2484, known as the “Pink-on-Pink”; and a stainless steel reference 3418, distinguished by its innovative case construction.

The pocket watch selection includes several important pieces by Patek Philippe, among them the “St. George & the Dragon” pocket watch, dating from 1886. Rare and richly decorated, its case features a finely chased medallion depicting Saint George and the Dragon. The watch is a fine example of the artistic craftsmanship that characterised Patek Philippe’s production during the nineteenth century.