RM 030
AUTOMATIC
CALIBRE RMAR1
Skeletonised automatic-winding movement with hours, minutes, seconds, date, winding indicator, power-reserve indicator and declutchable variable-geometry rotor.
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Agnes Lim
Amber Lee
Andy Keong
Ellie Lam
Darren
Mohd Faizal
Specifications
Movement dimensions:
30.25 x 28.45 mm
Thickness:
5.67 mm
Number of jewels:
40
Barrel arbour:
AP 20 steel
Balance:
Glucydur®, 4 arms, moment of inertia 4.8 mg•cm2, angle of lift 53°
Frequency:
28,800 vph (4 Hz)
Balance spring:
elinvar by Nivarox®
Shock protection:
INCABLOC 908.22.211.100 (transparent)
Escapement wheel jewels:
Rubifix (transparent)
Three-position stem:
Manual winding, date adjustment, time setting