Đồng Hồ Richard Mille RM 27-04 Tourbillon Rafael Nadal
Mã: RM 126
Manual winding tourbillon movement with hours and minutes.
Limited edition of 50 pieces.
Dimensions of movement: 32.75 x 28.95 mm
Thickness: 5.85 mm
Tourbillon diameter: 12.30 mm
Balance wheel diameter: 10.00 mm
Number of jewels: 19
Balance: Glucydur®, with 2 arms and 4 setting screws, moment of inertia: 11.50 mg•cm2, angle of lift 53°
Frequency: 3 Hz (21,600 vph)
Balance spring: elinvar by Nivarox®
Shock absorbers: Kif Elastor KE 160 B28
Barrel shafts: nickel-free Chronifer® (DIN x 46 Cr13 + S), with the following characteristics: stainless – non-magnetic – suitable for tempering.