RM 72-01 AUTOMATIC WINDING LIFESTYLE FLYBACK CHRONOGRAPH

Movement dimensions: 29.10 x 31.25 mm
Thickness: 6.05 mm
Number of jewels: 39
Balance wheel: CuBe, 4 arms, 4 setting weights, moment of inertia 7.5 mg•cm² , angle of lift 50°
Frequency: 28,800 vph (4 Hz)
Balance spring: AK3
Shock protection: INCABLOC 908.22.211.100 (transparent)