Richard Mille Unveils The RM 64-01 Tourbillon Colnago

Celebrating the shared pursuit of engineering excellence between Richard Mille and legendary Italian bicycle manufacturer Colnago, the RM 64-01 Tourbillon Colnago is powered by the skeletonised manual-winding Calibre RM64-01. Designed for exceptional performance and visual lightness, the movement displays hours and minutes while showcasing a tourbillon at its heart. Every component reflects Richard Mille's uncompromising approach to precision, durability and contemporary watchmaking.

Technical Specifications

Model: RM 64-01 Tourbillon Colnago

Movement

• Skeletonised manual-winding tourbillon movement 
• Functions: Hours and minutes 

Movement Dimensions

• 33.00 × 30.80 mm 

Thickness

• 6.28 mm 

Tourbillon

• Diameter: 12.40 mm 

Balance Wheel

• Glucydur® balance with 2 arms and 4 setting screws 
• Diameter: 10 mm 
• Moment of inertia: 11.50 mg•cm² 
• Angle of lift: 53° 

Frequency

• 21,600 vibrations per hour (3 Hz) 

Balance Spring

• Elinvar by Nivarox® 

Jewels

• 19 

Barrel Shaft

• Nickel-free Chronifer® (DIN x 46 Cr 13 + S) 

Shock Protection

• KIF Elastor KE 160 B28