RM 21-02
Type | Richard Mille |
Watch | Manual Winding Tourbillon Aerodyne |
Movement dimensions | 30.20 x 29.20 mm |
Thickness | 7.14 mm |
Tourbillon diameter | 12.30 mm |
Jewels | 27 |
Balance wheel diameter | 10.00 mm |
Frequency | 21,600 vph (3 Hz) |
Balance spring | elinvar by Nivarox® |
Balance | Glucydur®, 2 arms, 4 setting screws |
Shock protection | KIF Elastor KE 160 B28 |
Barrel shaft | nickel-free Chronifer® (DIN x 46 Cr 13 + S) |
Characteristics | Stainless – Antimagnetic – Suitable for tempering |
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