RM 70-01
TOURBILLON ALAIN PROST
CALIBRE RM70-01
Manual winding tourbillon movement with hours, minutes, power-reserve indicator and mechanical odometer.
Limited edition of 30 pieces
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Agnes Lim
Amber Lee
Andy Keong
Ellie Lam
Darren
Mohd Faizal
Specifications
Movement dimensions:
37.10 x 29.73 mm
Thickness:
10.70 mm
Tourbillon diameter:
12.40 mmBalance diameter: 10.00 mm
Number of jewels:
32
Balance:
Glucydur®, 2 arms, 4 setting screws, moment of inertia 10.00 mg•cm2, angle of lift 53º
Frequency:
21,600 vph (3 Hz)
Balance spring:
elinvar by Nivarox®
Shock absorbers:
KIF Elastor KE 160 B28
Barrel shafts:
nickel-free Chronifer® (DIN x 46 Cr 13 + S) with the following characteristics: stainless – antimagnetic – suitable for tempering