RM 11-03

AUTOMATIC CHRONOGRAPH
CALIBRE RMAC3
Skeletonised, automatic winding movement with a variable-geometry rotor, offering hours, minutes, seconds, flyback chronograph, 60-minute countdown timer at 9 o’clock, 12-hour totaliser, oversize date and month indicator.

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Agnes Lim

Amber Lee

Andy Keong

Ellie Lam

Mohd Faizal

Specifications

Movement dimensions:
30.25 x 28.45 mm

Thickness:
9.00 mm

Number of jewels:
68

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:
AK3

Shock protection:
INCABLOC 908.22.211.100 (transparent)

Escapement wheel jewels:
Rubifix (transparent)

Three-position stem:
manual winding, date, hand setting