Mechanical movement with Swiss lever escapement, tourbillon type
Manual winding-mechanism
120-hour power reserve indication visible on the back
Single-button chronograph with direct coupling on the tourbillon carriage
Tourbillon carriage, visible on the dial side at 6 o'clock.

Number of lines: 13 ¼
Outside diameter: 30.4 mm
Carriage height: 7.8 mm
Frequency: 21,600 v.p.h. (3 Hz)
Jewels: 27 rubies