URWERK the UR-210 AlTiN – the black “Maltese falcon”


“Profiting from the latest technical advances to continue developing our models is a must for URWERK. It was only after having seen and extensively tested the exceptional properties of AlTiN that we approved its use for URWERK creations. So we are proud to present you today the new UR- 210 with its AlTiN super powers” says Felix Baumgartner, master watchmaker and co-founder of URWERK.

AlTiN - standing for a group of metastable hard coatings consisting of aluminum, titanium and nitride – is an application which was originally developed for industry. An AlTiN coating has the effect of multiplying the resistance of the underlying metal to scratches, shocks, oxidation and even acids.

The dial of the UR-210 AlTiN features a traditional power reserve indication at one o’clock. In a near mirror image at 11 o’clock we find a similar indication. No, it isn’t a duplicate fail-safe, but something much more important which deserves our full attention, because it is actually a world-first complication that indicates winding efficiency over the last two hours.

The UR-210’s satellite complication with retrograde minute is both highly original and totally explosive. The principal feature is a high-tech, oversized, three-dimensional retrograde minute hand. Its function is to enclose the hour satellite and indicate the time as it transverses the 0-to-60-minute scale. This one-hour journey through time, tracing an arc of 120°, is smooth and fluid. But the true nature of the piece is revealed at the end of the 59th minute. Then a sharp distinct “click” signals the return of the minute hand to its starting point. In less than 0.1 of a second the hand flies back to dock with the next hour satellite. This lightning fast retrograde system is based on three key elements :




“In terms of the degree of evolution of the satellite carousel, I feel with the UR-210 that we have reached the pinnacle of what we can do with this complication.” explains Felix Baumgartner. “After the presentation of our über complicated UR-1001 Zeit Device, we wanted to experiment again on an imposing scale. The minute hand in the heart of the UR-210 is not just big, it is massive! And yet it presented us with a considerable challenge because it requires fine, delicate workmanship. It envelops the hour satellites and demands machining to extremely fine tolerances.”

Martin Frei adds: “More than any other URWERK piece, the UR-210 catches the attention. The eye is inevitably drawn to the winding efficiency indicator... it’s almost a magnetic attraction. The UR-210 is not really a watch but rather a living mechanism grafted onto your wrist. We have nicknamed the UR-210 the Maltese Falcon because we see it as the stuff that dreams are made of .

Felix Baumgartner concludes: “The UR-210 represents a serious accomplishment for URWERK. This timepiece opens a new chapter in the evolution of our complications. It doesn’t just measure a universal value in a completely original way, but starts a real dialogue between the watch and its wearer. The UR-210 indicates your personal activity; this is yours and nobody else’s.”










Specifications (Click to slide)


  • Material : Titanium and AlTiN
  • Dimensions : Width 43.8mm, length 53.6mm, thickness 17.8mm
  • Glasses : Sapphire crystal
  • Water resistance : 30m/100’/3ATM
  • Surface finishes : Satin finish


  • Caliber : UR-7.10
  • Jewels : 51
  • Escapement : Swiss lever
  • Balance : Monometallic
  • Frequency : 28,800v/h, 4Hz
  • Balance spring : Flat
  • Power source : Single mainspring barrel
  • Power reserve : 39 hours
  • Winding system : Self-winding coupled to turbines
  • Materials : Plate in ARCAP P40; 3D minute hand in aluminum with brass counterweight; central cylindrical spiral in spring-steel; hour satellites in aluminium; central carrousel and screws in Titanium Grade 5.
  • Surface finishes : Circular graining, sandblasted, circular and straight satin-finished plate; satin-finished and diamond-polished satellites; beveled and polished screw heads.


  • Patented revolving satellite complication with wandering hour and three-dimensional retrograde minute hand; power reserve indicator; winding efficiency indicator (patent pending).
  • Super-LumiNova treatment on markers, dials, indexes, hands, and satellites


  • Two-position winding crown
  • On the back: winding efficiency selector




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