They are machines, alive and powerful.
Their lines are inspired by those of the Urwerk watches: sharp and fluid. They are not specifically mechanical birds, although they bare mechanical parts. They are supple and articulated, tensile and hard-shelled. They fly with the grace of their species and the determination of their kind.
One is Grey and metallic and stand for the UR 210
The other is Carbon and embodies the UR 220
The birds were fully designed, modeled, textured and animated in-house.