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Classic Automatic II

The 4200 caliber is a reliable and elegant mechanical movement. Certified for 10 years, it offers a 65-hour power reserve thanks to its twin barrels, ensuring consistent energy. Its variable-inertia balance wheel guarantees excellent precision, with COSC certification available upon request. Versatile and customizable, it is also available in a titanium version to meet various watchmaking projects.

MOVEMENT
BASE SIDE

Our automatic movement is equipped with a twin barrel and a variable-inertia balance wheel, providing the movements with improved timekeeping stability and optimal adjustment.

Its winding speed is very fast.

Fitting: 25.60 mm (11 ½”’)

Number of components: 198

Rubis: 30

OSCILLATING WEIGHT

Customizable rotor (gold, tungsten…)

Mounted on ceramic ball bearings.

Unidirectional winding, clockwise rotation of the rotor as seen from the dial side.

TYPE OF BALANCE

Variable-inertia balance wheel equipped with gold regulating screws, featuring a four-arm balance bridge with beveled edges and straight-grained decoration.

Frequency: 4HZ (28,800 vph)

Hairspring: flat and metallic

BARREL

Fast-rotating series-coupled twin barrels.

65-hour power reserve ensuring long-lasting comfort and hassle-free use.

DEPTH OF
MOVEMENT

3.70 mm for the 4200 caliber.

A thickness offering great integration flexibility, with or without modules, without ever compromising the watch’s slimness.

FINISHES

Fully customizable, the finishes follow the codes of haute horlogerie, with particular attention to detail on both the dial side and the bridge side.

Mainplate perlage on the dial side and rhodium-plated on the bridge side
Bridges with perlage and rhodium plating, featuring Côtes de Genève decoration and bicolored engravings
Diamond-polished bevels, countersinks, and openings
Polished pivots and shoulders
Double-sided circled gear wheels
Flat-head screws secured in place

DIAL SIDE

Customizable date disc with date displayed in a window.

Adding options

Possible options on the movement

4200

VMF 4200/H,M

Indications and functions: hours, minutes

VMF 4200/H,M

Fitting diameter: 25.60 mm (11 ½″)

Thickness: 3.70 mm

VMF 4200/H,M

Indications and functions: hours, minutes,

date in a window at 3 o’clock or 6 o’clock

VMF 4200/H,M,D

Fitting diameter: 25.60 mm (11 ½″)

Thickness: 3.70 mm

VMF 4200/H,M,D

Indications and functions: hours, minutes, central seconds

VMF 4200/H,M,SC

Fitting diameter: 25.60 mm (11 ½″)

Thickness: 3.70 mm

VMF 4200/H,M,D

Indications and functions: hours, minutes, small seconds at 6 o’clock

VMF 4200/H,M,S6H

Fitting diameter: 25.60 mm (11 ½″)

Thickness: 3.70 mm

VMF 4200/H,M,SC

Indications and functions: hours, minutes, central seconds,

date in a window at 3 o’clock or 6 o’clock

VMF 4200/H,M,SC,D

Fitting diameter: 25.60 mm (11 ½″)

Thickness: 3.70 mm

VMF 4200/H,M,SC

Indications and functions: hours, minutes, small seconds at 6 o’clock,

date in a window at 3 o’clock

VMF 4200/H,M,6H,D

Fitting diameter: 25.60 mm (11 ½″)

Thickness: 3.70 mm

See my movement

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Indications and functions: hours, minutes

VMF 4200/H,M

Fitting diameter: 25.60 mm (11 ½″)

Thickness: 3.70 mm

Selected movement

Indications and functions: hours, minutes

VMF 4200/H,M

Fitting diameter: 25.60 mm (11 ½″)

Thickness: 3.70 mm

From 25 pieces

Technicals sheets

Option detail