Announcing the LEGACY MACHINE THUNDERDOME - the world's fastest and largest triple-axis tourbillon, created with watchmaking legends Eric Coudray and Kari Voutilainen! The 3 axes turn in record-breaking 8 seconds, 12 seconds and 20 seconds - a mechanical whirlwind, featuring a unique combination of Potter escapement, hemispherical balance wheel and cylindrical hairspring. Limited to 33 pieces in platinum and 10 pieces in tantalum - the latter exclusive to The Hour Glass group. | MB&F