Description

RM 61-01 Yohan Blake

It is completely inspired by the RM 59-01 tourbillon created for the Olympic medallist and second-fastest man in the 100- and 200-meter races. The RM 61-01 Yohan Blake offers exceptional performance with its highly skeletonized calibre made of PVD-treated grade 5 titanium and impact resistance tested for hits of over 5,000 g. Hand winding clock with hours, minutes, and seconds that has been skeletonized.

Specifications

• Brand: Richard Mille (RM)
• Model: RM 61-01 (Yohan B)
• Condition: New & Unworn
• Mechanism: Manual winding
• Calibre: RMUL2
• Power reserve: Around 55 hours (± 10%)

Double-Barrel System

The double-barrel design increases torque stability over a longer period. The performance is increased over the long term by spreading the stored energy over two winding barrels as opposed to one. This results in more rotations and less wear and tear on the teeth, bearings, and pivots.

Movement Characteristics

• Movement dimensions: 30.25 x 28.45 mm
• Thickness: 3.15 mm
• Number of jewels: 24
• Barrel arbour: AP 20 steel
• Balance: Glucydur®, 4 arms, moment of inertia 4.8 mg•cm2, angle of lift 53º
• Frequency: 28,800 vph (4 Hz)
• Balance spring: elinvar by Nivarox
• Shock protection: INCABLOC 908.22.211.100 (transparent)
• Escapement wheel jewels: Rubifix (transparent)