|Style||Mechanical Self-winding- Tourbillon, Moon-phase|
|Model||Portugieser Constant Force Tourbillon|
|Size||Case Diameter: 46 mm|
|Bracelet/Strap||Santoniblack alligator leather strap with folding clasp|
Power-driven by the same calibre 94800 found in the withdrawn Ingenieur with the same features, the Portugieser Constant-Force Tourbillon has an aperture at nine o’clock that reveals the centrepiece of the movement, a large tourbillon regulator.Though the tourbillon itself is large, the cage measures almost the radius of the dial and the balance wheel is only slightly smaller, the manufacture is compact, with the constant force mechanism integrated into the tourbillon.