RM 017
TOURBILLON EXTRA FLAT
CALIBRE RM017
Manual winding, extra-flat tourbillon movement with hours, minutes, power-reserve and function indicators.
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Agnes Lim
Amber Lee
Andy Keong
Ellie Lam
Darren
Mohd Faizal
Specifications
Movement dimensions:
31.20 x 29.45 mm
Thickness:
4.65 mm
Tourbillon diameter:
12.30 mm
Balance wheel diameter:
10.00 mm
Number of jewels:
23, set in white gold chatons
Balance:
Glucydur®, 2 arms, 4 setting screws, moment of inertia 10 mg•cm2, angle of lift 53°
Frequency:
21,600 vph (3 Hz)
Balance spring:
elinvar by Nivarox®
Shock protection:
KIF Elastor KE 160 B28
Barrel shaft:
nickel-free Chronifer® (DIN x 46 Cr 13 + S) with the followingcharacteristics: stainless – antimagnetic – suitable for tempering