This new creation is the fourt episode in the UR-100 intergalactic saga, recounting the adventures of an atypical time instrument written, produced, and directed by the horological studio Urwerk. Approaching light speed, the UR-100 pushes the boundaries of technology, design, indications and functionality. Like other Urwerk models, this latest UR-100 clearly shows that science fiction has been an inexhaustible source of inspiration for Baumgartner and Frei. Why else would this newest model be named after the popular Star Wars droid C-3PO.

First and foremost, the UR-100 is slim – extra-flat for a satellite-geared watch – with angular contours; it’s an elongated octagon with three notched sides. The form uses subtle asymmetry, taking clues from Han Solo’s Millennium Falcon. The UR-100 is cutfrom a solid block of yellow gold, its surface satin-finished to the same pale shine as the Star Wars droid. It measures 41 x 49.7 x 14 mm and is pressure tested to 3 bar.
Topping the case is a sapphire crystal bubble reminiscent of the shape of the first Urwerk models, the dome housing the control center of this intergalactic visitor.

The UR-100’s astrophysics govern the Urwerk universe with rotating satellites displaying the hours and minutes. Isochronal revolutions create a miniature cosmic ballet, the hour satellites also displaying minutes as they traverse 120 degrees across the bright green scale. A bold red arrowhead marks the confluence of hours and minutes, offering a unique, highly legible, and intuitive time display.
At last, but certainly not least, are the discreet spacetime indications on each side of the top of the dome’s periphery. After each of the three red minute arrowheads pass the numeral 60 they disappear and then reappear again on two separate kilometer scales. The first display at 9 o’clock marks the 555 km traveled along the equator during 20 minutes of the earth’s rotation, the second display at 3 o’clock indicates the distance – 35,740 kilometres – traveled by the earth as it orbits the around the sun over 20 minutes.

The UR-100 is powered by the calibre UR 12.01. The automatic winding system is equipped with the legendary „Windfänger“. This planetary gear limits the speed of rotation of the rotor, minimizing both excessive winding and wear and maximizing reliability and lifespan.
This automatic movement operates at a frequency of 4 Hz and provides a power reserve of at least 48 hours.

The UR-100 C-3PO is a special edition limited to 25 pieces.