Tourbillon Automatic Mechanical Movement

The tourbillon is among the most coveted of mechanical complications, bringing the balance wheel and escapement into a rotating cage to counter the forces of gravity.

Tourbillons are still extremely difficult and time consuming to produce, and demonstrate the real engineering prowess of a watchmaker.

Function

2 Hands,

Tourbillon

Thickness: 6.45mm

Diameter: 33mm

Jewel:19PCS 

Frequency: 28800/h