U20

U20-ULTRA-SKELETON TOURBILLON

Functions
hours, minutes
Calibre A-251
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Case
42 mm, carbon and titanium
Dial
sapphire main plate with blue PVD flange
Strap
carbon-treated alligator leather with titanium pin buckle
Water resistance
30 meters
Reference
0TCAB.U01A. C004T
Streamlined Design & Structural Optimization

Every aspect of the U20 has been conceptualized to reveal its one-minute flying tourbillon movement.

To maximize transparency, the U20 makes extensive use of sapphire in both the construction of the movement as well as the case. The movement is based on a sapphire main plate, with key components supported by hand finished, blue skeletonized titanium bridges.

The absence of a dial and the use of a sapphire crystal dome set directly onto the carbon fibre case allow full visual access to the movement from both the top and sides, accentuating the three-dimension of the movement’s architecture.

The titanium lugs, which are securely attached to the carbon fibre case and reinforced with an armature of carbon fibre, have a very technical shape, and echo the titanium bridges of the movement.