URWERK UR-120 'Spock' Watch: Vulcan Salute on Your Wrist

"When we realized we were going to have to open the satellite, I was over the moon." That’s a direct quote from Felix Baumgartner, URWERK’s co-founder. It perfectly captures the joyful madness behind their latest creation, the UR-120. This watch isn't just an update; it's a complete rethink of their iconic UR-110. The mission was to create something thinner, smoother, and more refined. The result is a piece of kinetic art that performs a party trick no one saw coming. The UR-120 picks up where the legendary UR-110 left off, but it's not a sequel. It's a different beast entirely, driven by a new philosophy and some seriously clever engineering. URWERK has taken their signature satellite complication and pushed it into a new dimension.

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The Heart of the Machine: A Splitting Satellite

Forget everything you know about wandering hour complications. The URWERK system has always been cool, with three arms carrying rotating hour blocks across a minute track. The UR-120 takes this and blows it up. Here’s the part that gets wild. Instead of a single solid block for each hour satellite, the UR-120 uses two separate sub-elements. As an hour block finishes its 60-minute journey, it splits open into a V-shape, rotates both halves, and closes again to display the next hour.

Live Long and Prosper

URWERK themselves nicknamed this the "Spock" watch, and for good reason. That V-shaped split is a dead ringer for the Vulcan salute from Star Trek. It’s a wonderfully nerdy and deeply technical detail that could only come from this brand. A tiny, lyre-shaped spring controls the opening and closing of the satellite. This whole ballet is what allowed them to make the movement thinner. By splitting the block, they didn't need as much vertical clearance for the rotation, which was the key to achieving that "smoother, more elegant" case profile. This is all powered by the Caliber UR-20.01. It runs at a modern 4 Hz and provides a 48-hour power reserve. That's a little on the shorter side these days, but frankly, who cares when the display is this spectacular?

A Spaceship for the Wrist

The case itself is a work of art. Measuring 47mm long, 44mm wide, and 15.8mm thick, it sounds like a monster on paper. But URWERK are masters of ergonomics, and the numbers don't tell the whole story. The top of the case is perfectly smooth, with no screws to break the fluid, almost liquid lines. The most important feature for wearability is the set of articulated lugs. They help the case wrap around your wrist, making it far more comfortable than you'd expect. The water resistance is 3 ATM, or 30 meters. Let's be honest: this isn't a dive watch. It’s enough to protect you from a sudden rain shower, and that's all it needs to be.

The UR-120 Variations

The UR-120 launched in a few different flavors, each with its own distinct personality. The core mechanics are the same, but the materials and finishing give each one a unique feel on the wrist.

UR-120 Spock

This is the original, the one that started it all. The case is sandblasted titanium, while the bezel is sandblasted steel, creating a subtle two-tone gray effect. It's raw, technical, and lets the complication do all the talking.

UR-120 Blue Planet

For those who want a splash of color, the Blue Planet is the answer. Here, the entire sandblasted steel case and caseback get a deep blue PVD treatment. It gives the futuristic design an almost cosmic, otherworldly vibe.

UR-120 Space Black

This is the stealth fighter of the group. It uses a sandblasted titanium case and steel bezel, but both are treated with a black DLC coating. URWERK also adds a silicon (SI) coating, likely for added durability and a unique finish. It’s menacing and futuristic.

Technical Specifications

Reference	UR-120 "Spock", "Blue Planet", "Space Black"
Case	47mm x 44mm x 15.8mm
Material	Sandblasted Titanium & Steel (Spock, Space Black); Sandblasted Steel w/ Blue PVD (Blue Planet)
Movement	Caliber UR-20.01, self-winding
Frequency	4 Hz (28,800 vph)
Power Reserve	48 hours
Crystal	Curved sapphire with anti-reflective treatment
Water Resistance	3 ATM / 30 meters
Indications	Splitting satellite hours, analog minutes

Final Thoughts

The UR-120 is more than just a watch; it’s a statement. It proves that URWERK is still one of the most creative and boundary-pushing brands in the industry. They didn't just iterate on an old idea; they tore it down and rebuilt it into something smarter, sleeker, and infinitely more complex. It’s a magnificent piece of engineering. While the UR-110 was a brutalist icon, the UR-120 feels more grown-up and refined, without losing any of the rebellious spirit that makes URWERK so special. It’s an evolution in the truest sense of the word.