Geneva auction week is usually measured by the trophy lots, but May 2026 had plenty of fascination away from the obvious headline pieces. The most memorable watches weren’t always the most expensive ones. They were the oddballs, the independents, the underappreciated complications and the design risks that collectors are now taking very seriously.
At a glance
- Geneva’s May 2026 watch auctions showed strong demand for unusual watches beyond the headline million-franc lots.
- Key highlights included a Dino & Roberto Falcone asymmetrical jump-hour, Vianney Halter’s Deep Space Tourbillon and a rare Vacheron Constantin Cioccolatone.
- The results point to growing collector appetite for rarity, condition, independent watchmaking and unconventional design.
The group below spans 1950s Vacheron Constantin, 1990s Audemars Piguet and Urban Jürgensen, and modern independent watchmaking from Vianney Halter, with a remarkable Milanese oddity from Dino & Roberto Falcone providing the most dramatic price surprise.
Geneva’s most interesting watches were not always the loudest lots
The May sales had the familiar mix of blue-chip names and major results, but the real texture of the week came from watches that challenged the usual collecting categories.

These pieces weren’t united by brand hierarchy or case metal, but by personality.
Some were rare because they were made in tiny numbers, while others were rare because collectors overlooked them for years before taste caught up.
Dino and Roberto Falcone ref. 2C
The Dino & Roberto Falcone ref. 2C was the kind of watch that could stop a seasoned collector mid-sentence.

Made around 1985 by the Milanese father-and-son team, the watch has a probably unique 18k white gold case, an enamel dial, jump hours, day display and moonphase.
Its asymmetry is not a polite flourish, but the whole point of the design.
The bent Breguet-style blued hands, askew jump-hour aperture, sapphire-set crown and wave-pattern moonphase make it feel closer to wearable surrealism than conventional dress-watch design.

Estimated at CHF 60,000 to 120,000 at Phillips, it sold for CHF 889,000 including buyer’s premium, a result made even more striking by the CHF 50,000 achieved by a near-identical white gold example in 2013.
Vianney Halter Deep Space Tourbillon ref. Dst.22
Vianney Halter’s Deep Space Tourbillon ref. Dst.22 brought a different kind of theatre to Geneva.
Halter belongs to the first generation of modern independent watchmakers who helped define contemporary high-end independents, and this 2025 piece shows that his language remains completely his own.

The watch uses a 46mm titanium case and an in-house manual-winding calibre VH113, with the defining feature being a triple-axis tourbillon.
Its tourbillon rotates every 40 seconds, completes another cycle every six minutes and simultaneously moves through a 30-minute cycle.
Finished here in green and produced in extremely low numbers to order, it sold at Christie’s for CHF 304,800 including buyer’s premium against an estimate of CHF 150,000 to 300,000.

Vintage character and neo-vintage tension
The Vacheron Constantin Cioccolatone ref. 4764 showed why great mid-century case design still has the power to dominate a room.
This 1958 example in 18k pink gold combined the model’s broad square case with a triple calendar, moonphase and two-tone silvered dial.
Vacheron Constantin introduced the Cioccolatone family in the early 1950s, and the ref. 4764 was the most complicated version, with just 47 known examples across yellow and pink gold.

At 36mm wide and 43mm long, it was oversized for its period, yet it feels completely aligned with current taste for shaped cases and elegant complications.
Its condition added to the appeal, with an unpolished case and crisp hallmarks, helping it reach CHF 635,000 at Phillips including buyer’s premium against an estimate of CHF 250,000 to 500,000.
The Urban Jürgensen ref. 6 took the opposite route to desirability.

Released in the mid-1990s, it was not a commercial hit, which now makes surviving examples especially appealing.
The 18k yellow gold tonneau case measures 31mm by 42mm and frames a blue lapis lazuli hardstone dial, pairing two current collector obsessions in one understated watch.
Powered by a manual-winding Frédéric Piguet calibre, the ref. 6 also benefits from Urban Jürgensen’s serious horological lineage, which runs back to Copenhagen in 1773 and was revived in the late 20th century by figures including Peter Baumberger, Derek Pratt and Kari Voutilainen.

Phillips sold the example for CHF 152,400 including buyer’s premium, far above its CHF 40,000 to 80,000 estimate.
The Audemars Piguet John Schaeffer ref. 25798OR added a useful reminder that neo-vintage complicated watches are no longer sitting quietly in the background.
Made circa 1995 in 18k pink gold, the 33mm limited-edition model combines a jumping-hour display with a minute repeater and a manual-winding movement.
Its aperture-based display connects it to early 20th-century jump-hour design, while its 1990s execution places it in one of the most interesting and still unevenly explored periods of Audemars Piguet complicated watchmaking.
Key auction details
| Watch | Key details | Auction house | Result |
|---|---|---|---|
| Dino & Roberto Falcone ref. 2C | 18k white gold, enamel dial, jump hours, day and moonphase, manual calibre 7001, circa 1985 | Phillips | CHF 889,000 including buyer’s premium |
| Vianney Halter Deep Space Tourbillon ref. Dst.22 | Titanium case, green execution, in-house manual calibre VH113, triple-axis tourbillon, 46mm, 2025 | Christie’s | CHF 304,800 including buyer’s premium |
| Vacheron Constantin Cioccolatone ref. 4764 | 18k pink gold, triple calendar, moonphase, two-tone silvered dial, manual calibre P495, 1958 | Phillips | CHF 635,000 including buyer’s premium |
| Urban Jürgensen ref. 6 | 18k yellow gold tonneau case, lapis lazuli dial, manual Frédéric Piguet calibre, 31mm by 42mm | Phillips | CHF 152,400 including buyer’s premium |
| Audemars Piguet John Schaeffer ref. 25798OR | 18k pink gold, jumping hours, minute repeater, manual winding, 33mm, circa 1995 | Sotheby’s | Catalogue highlight |
What stands out across these watches is not one single trend, but a broadening of taste.
Collectors are rewarding shaped cases, stone dials, eccentric displays, early independent watchmaking and neo-vintage complications with far more conviction than they did a decade ago.
For buyers who already know the standard icons, that shift makes the Geneva auction room a more interesting place than ever.
FAQ
Which watch had the most surprising result?
The Dino & Roberto Falcone ref. 2C was the standout surprise, selling for CHF 889,000 against an estimate of CHF 60,000 to 120,000.
Why is the Vacheron Constantin Cioccolatone ref. 4764 important?
It is the most complicated version of the Cioccolatone family, combining a shaped mid-century case with a triple calendar and moonphase, with only 47 known examples across yellow and pink gold.
What makes the Vianney Halter Deep Space Tourbillon special?
Its triple-axis tourbillon runs through three simultaneous rotational cycles, making it one of the more technically dramatic contemporary independent watches seen during the Geneva sales.
Why are 1990s complicated watches gaining interest?
Many neo-vintage complicated watches were made in small numbers, often with distinctive design choices and serious mechanical content, which makes them appealing to collectors looking beyond the usual classics.




