Richard Mille RM 027 RM27-02 Tourbillon Rafael Nadal Asia Limited

Case:
Diameter: 39.70 x 47.77 mm.
Thickness: 12.25 mm.
Carbon TPT.
Water resistant to 50 meters.

Dial:
Openworked.
Sapphire crystal.

Movement:
Manual winding.
Calibre RM27-02.
Power reserve of 70 hours.
Weight: circa 3.35 grams.
Dimensions: 29.30 x 29.60 mm.
Thickness: 7.10 mm.
Tourbillon diameter: 12.30 mm.
Balance diameter: 10 mm.
Number of jewels: 19.
Balance: in Glucydur. with 2 arms and 4 setting screws.
Moment of inertia: 11.50 mg.cm2. angle of lift 53°.
Frequency: 3 Hz (21.600 vibrations per hour).
Balance spring: in ELINVAR by Nivarox.
Shock absorbers: Kif Elastor by KE 160 B28.
Barrel shafts: in nickel-free Chronifer (DIN x 46 Cr13 + S). with the following characteristics: stainless. non-magnetic. tempered.
Unibody baseplate in NTPT carbon.
Bridges in grade 5 titanium.
Free-sprung balance with variable inertia.
Fast rotating barrel.
Barrel pawl with progressive recoil.
Winding barrel teeth and centre-wheel pinion with central involute profile.
Closure of the barrel cover using excentric screws.
Spline screws in grade 5 titanium for the bridges.

Bracelet:
Black rubber.
Titanium folding clasp.