A complication built entirely around a fictional hand gesture
In the long tradition of horology as a theater of human ingenuity, Swiss watchmaker Urwerk brings down the curtain on its UR-120 'Spock' with a final edition of twenty pieces — each one a mechanical meditation on the boundary between function and play. The Blue Planet edition, dressed in cosmic blue and 24-karat gold, enshrines a complication that was never meant to tell time efficiently, only beautifully and with wit: its satellites split into a Vulcan salute with every passing hour. When these twenty watches find their owners, a small and singular chapter of watchmaking's stranger ambitions will close quietly, preserved in wrist-worn amber.
- A watch built around a fictional hand gesture is being retired forever — only 20 final examples will ever exist, at $128,000 each.
- The mechanism's 175-component carousel performs a full Vulcan salute every hour, splitting and snapping back together with micron-level precision — an engineering feat disguised as a joke.
- Gold-coated internal springs and Maltese crosses aren't ornamental; they map exactly where energy flows through the movement, making the invisible architecture visible.
- The deep blue sandblasted case evokes Earth from orbit, giving the farewell edition a cosmic gravity that the playful 'Spock' nickname never quite carried.
- Once these 20 pieces are claimed, the complication disappears from production entirely — transforming every existing UR-120 into a relic of watchmaking's most elaborate pop-culture reference.
Urwerk is retiring the UR-120 — nicknamed 'Spock' since its 2022 debut — with a final limited run of exactly 20 pieces called the Blue Planet edition. Finished in deep cosmic blue with 24-karat gold accents, it marks the permanent end of one of watchmaking's most deliberately absurd complications.
The watch's defining trick is its hour display: three satellites orbit a central carousel, each sweeping a curved minute track before passing timekeeping duties to the next. As each satellite completes its arc, it splits into two halves forming a perfect 'V' — the Vulcan salute — then rotates independently before snapping back together to announce the next hour. It is, in essence, a 175-component mechanism engineered entirely around a gesture from science fiction.
The engineering beneath that visual gag is serious. A lyre-shaped spring and two Maltese crosses choreograph the carousel to micron tolerances, and co-founder Felix Baumgartner notes that the gold PVD coating on these internal parts serves a functional purpose: it marks precisely where energy is stored and released with each cycle. The automatic Calibre UR-20.01 beats at 28,800 vph, wound by Urwerk's Windfänger rotor, with a 48-hour power reserve.
The 47-by-44-millimeter case wears its blue finish as a deliberate nod to Earth seen from space. Its two-part shell interlocks seamlessly, with articulated lugs and a hidden spring at 6 o'clock for fit. The watch ships on a blue calf leather strap with a ballistic fiber texture.
At CHF 115,000, the Blue Planet edition is both a collector's artifact and a quiet farewell. The Vulcan salute will keep splitting and snapping inside those twenty cases — and nowhere else.
Urwerk is saying goodbye to one of watchmaking's most audacious mechanical jokes. The UR-120, which debuted in 2022 under the nickname "Spock," is getting a final send-off: a limited run of exactly 20 pieces called the Blue Planet edition, finished in deep cosmic blue and 24-karat gold. When those 20 watches are gone, the model retires entirely.
The watch's central trick is its hour display—a mechanism so elaborate it borders on the absurd. Three satellites orbit a central carousel, each one sweeping along a curved minute track before handing the timekeeping duties to the next. But here's where the Star Trek reference kicks in: as each satellite completes its arc, it splits cleanly into two halves that form a perfect "V" shape—the Vulcan salute—before rotating independently and snapping back together to display the next hour. It's a complication built entirely around a fictional hand gesture, and it works.
The engineering underneath that visual gag is staggering. The carousel alone contains 175 components, choreographed to micron-level tolerances by a lyre-shaped spring and a pair of Maltese crosses. Felix Baumgartner, one of Urwerk's co-founders, describes the gold coating on these internal springs and crosses not as decoration but as a functional marker—it shows exactly where energy gets stored and released as the mechanism cycles through each hour. The whole assembly beats at 28,800 vibrations per hour, powered by an automatic movement called the Calibre UR-20.01, which is wound by Urwerk's signature Windfänger rotor and holds a 48-hour power reserve.
The Blue Planet case measures 47 by 44 millimeters and wears the deep blue finish as a deliberate reference to Earth viewed from space. The two-part construction interlocks with no visible seam, and the upper shell flows into articulated lugs with a hidden spring at the 6 o'clock position to fine-tune the fit. Inside, the lyre springs and Maltese crosses gleam under 24-karat yellow gold PVD coating. All the markings are luminous. The watch ships on a blue calf leather strap embossed with a ballistic fiber texture.
Only 20 of these watches will be made. At 115,000 Swiss francs—roughly $128,000 before tax—the Blue Planet edition closes Urwerk's chapter on the Spock complication. It's a fitting way to retire a watch that was never meant to be practical, only clever. The Vulcan salute will keep splitting and snapping back together inside those 20 cases, and then the mechanism will exist only in the ones already in the world.
Citações Notáveis
The gold coating marks exactly where energy gets stored and released throughout the mechanism— Felix Baumgartner, Urwerk co-founder
A Conversa do Hearth Outra perspectiva sobre a história
Why retire a watch that clearly works and has a devoted following?
Because Urwerk treats these complications like art installations, not product lines. Once you've made the statement as perfectly as you can, you move on. The Blue Planet is the final word on this particular idea.
But 175 components just to make a hand gesture from Star Trek? That seems deliberately impractical.
Exactly. That's the whole point. Most watchmakers hide their cleverness inside the movement. Urwerk puts it on display, makes you watch it happen every hour. It's mechanical theater.
The gold coating on the springs—is that really functional or just marketing?
It's both, but the functional part is real. Those springs store and release energy in specific patterns. The gold marks those zones visually. You're watching energy move through the mechanism.
Why only 20 pieces for the final edition?
Scarcity is part of the design. If you make 20, you're saying this is a closed conversation. No sequels, no reissues. It forces collectors to decide: do I want to be one of the 20 people on Earth who owns this thing?
What happens to the design after this?
It disappears. Urwerk moves on to the next impossible idea. That's how they stay interesting.