ArtyA 3 Gongs Minute Repeater, Regulator

Minute Repeater with 3 Gongs, regulator and Double Axis Tourbillon 1/1
The design of the movement was inspired by a very specific guitar: the 1959 Gretsch Bo Diddley.
Main materials used : Gold, titanium grade 5, steel & quenched tungsten
Design & concept by Yvan Arpa, engineered by MHC
Power reserve 64 hrs 46 Jewels
Frequency: 21,600 vph
Tourbillon diameter : 13.60mm
Case: 64.6x47.3 mm, depth: 18.1mm
Hours, minutes, seconds on tourbillon
Unique 1/1