Urwerk UR-10 Spacemeter Blue Final Edition — The Astronomical Odometer Bows Out in 25 Pieces

Description

Urwerk's UR-10 Spacemeter Blue Final Edition is, by the brand's own admission, the closing chapter of one of its most interesting recent projects. Launched in late 2025 as a deliberate departure from the satellite wandering-hours displays that built the brand, the UR-10 brought the Geneva indie back toward a round dial and central hands — but kept its identity intact through three sub-counters that measure the motion of Earth as it rotates on its axis and orbits the Sun.

The Blue Final Edition is identical to the silver and black launch editions, with one change: a dark-blue domed dial and matching blue central rotor, in a 25-piece limited run. With this release, Urwerk caps the entire UR-10 programme at 75 watches ever made (25 in each of three colours). Felix Baumgartner and Martin Frei have confirmed the line is now closed — making this both a farewell to the model and one of the most accessible price points the brand currently offers, at CHF 70,000 excluding tax.

Design

The case is a 45.4 mm × 44 mm lug-to-lug × 7.13 mm thickness octagonal sandblasted titanium structure, with a sandblasted steel case-back, twin glass-box sapphire crystals (glare-proofed on both sides), and the crown positioned at 12 o'clock — a classic Urwerk signature. The bi-level construction pairs a titanium upper case middle with a steel base, fastened by exposed bolts on the side winglets in a way that recalls the original Patek Philippe Nautilus but reads more extraterrestrial than nautical. The domed blue dial is satin-brushed in concentric circles, with the three sub-counters at 2, 4 and 9 o'clock; counter dials at 2 and 4 are slightly recessed and sandblasted, while the 9 o'clock counter is circular-brushed with contrasting white and light-blue rings. The hour and minute hands are in-house syringe-shaped with Super-LumiNova, the distance-indicator hands are open-tipped. Turning the watch over reveals a blue spoked rotor encircled by a 24-hour scale that tracks Earth's daily rotation; beneath the rotor blades, the Vaucher base movement is just visible through Urwerk's signature Dual Flow Turbines.

Specifications

Reference: Urwerk UR-10 Spacemeter Blue Final Edition
Case dimensions: 45.4 mm width × 44 mm lug-to-lug × 7.13 mm thickness (excluding crystals)
Case material: Sandblasted titanium (case middle) with sandblasted steel case-back
Crystal: Glass-box sapphire, front and back, glare-proofed
Crown: At 12 o'clock
Water resistance: 30 m
Dial: Domed dark blue, circular satin-brushed; three sub-dials (Earth at 2, Sun at 4, Orbit at 9); 24-hour scale on case-back; in-house syringe-shaped hour/minute hands with Super-LumiNova; open-tipped lume hands on distance counters
Movement: Calibre UR-10.01 — Vaucher Manufacture automatic double-barrel base, modified by Urwerk with astronomical complication module and patented Dual Flow Turbines
Frequency: 28,800 vph (4 Hz)
Jewels: 44
Power reserve: 43 hours
Escapement: Swiss lever
Functions: Hours, minutes, Earth rotation distance (10 km steps), solar-orbit distance (1,000 km steps), combined trajectories on synchronised scales, 24-hour scale on case-back
Bracelet: Single-link sandblasted titanium with titanium folding clasp
Limited edition: 25 pieces — final edition (total UR-10 production now capped at 75 pieces across three colours)
Price: CHF 70,000 excluding tax
Availability: At Urwerk retailers

What's Exciting

The UR-10 Spacemeter is one of those rare Urwerk pieces that argues with itself — central hands and a round dial on the front, deeply unconventional displays everywhere else. The 2 o'clock counter completes a full rotation every 22 seconds, roughly the time it takes a fixed point at the equator to rotate through 10 km. The 4 o'clock counter rotates once every 34 seconds — about the time the Earth travels 1,000 km along its orbit around the Sun. This is the kind of useful-only-if-you-think-about-it complication that, historically, has belonged to F.P. Journe and Greubel Forsey, and here it sits in a 45.4 mm titanium case that wears like a 38 mm steel watch.

Two other things make this a serious closing statement. The bracelet — a sandblasted titanium single-link with a short pitch — is the best Urwerk has ever made; even without tool-less micro-adjustment it cascades over the wrist in a way no other Urwerk before it has. And at CHF 70,000 the UR-10 sits meaningfully cheaper than the entry-level UR-100 satellite editions, with finishing that is fully recognisable Urwerk: open-tipped luminescent hands, the patented Dual Flow Turbines rotor system, and a case construction that is conceptually closer to Patek's original Nautilus architecture than to anything else on the indie market. It is the indie sector's clearest "value high-complication" of 2026, and the only one with the brand's blessing to close the line.

History

Urwerk was founded in 1997 in Geneva by watchmaker Felix Baumgartner — whose father restored astronomical clocks, providing the conceptual seed for the Spacemeter — and Swiss-Berber designer Martin Frei. The brand takes its name from the Sumerian city of Ur, where shadow-based timekeeping is believed to have originated; Werk is German for "movement" or "work." Urwerk's catalogue is built primarily around the satellite wandering-hours system (UR-103, UR-110, UR-220, UR-150 Scorpion), the EMC chronometer that lets the owner regulate the watch by hand, and most recently the UR-230 Black Star.

The UR-10 Spacemeter launched in late 2025 as the brand's most "conventional" watch in years — central syringe hands, round dial, no satellites — but with three astronomical sub-counters that picked up the conceptual thread of Baumgartner's father's restoration work. It was, deliberately, a watch that asked Urwerk fans to look at the brand differently. Less than a year later, the Blue Final Edition closes the line with all 75 pieces accounted for. The case design — bi-level steel-and-titanium with bolt-fastened winglets — is expected to return on future Urwerk references housing different complications, which would put the UR-10 Spacemeter in the same line of succession as the EMC-SR-71 and the UR-100V Blue Planet: short-run experiments whose case architecture seeded the next generation of the catalogue.