The Angelus U22 Tourbillon comes in carbon with titanium and is the brother of the Angelus U21 Tourbillon which comes in carbon with gold
movement Angelus A-250
Movement Angelus A-250 | Hand-wound | Diameter: 32.6 mm | Thickness: 5.78 mm | Frequency: 21,600 vph (3 Hz) | Jewels: 18 | One-minute flying tourbillon | NPT carbon-fiber main plate | Solid 18k red gold or titanium bridges | Hours, minutes | Power-reserve: 90 hours
Movement Angelus A-250
The Angelus U21 Tourbillon in carbon-gold has no dial and no bezel. The main plate acts as dial and holds the movement and flying tourbillon