Seed VMF 3022/40

H,M, Big date

Basic information

Powered by the Seed VMF 3022 specially designed to receive additional mechanisms available on the market, this module has a big date window at 12 o’clock. Hour, minute in the centre and small second at 6 o’clock.

> From 25 pieces in its Seed VMF 3022/40 version, with personalisation of the plate of the oscillating weight.

> From 250 pieces in its S-VMF 3022/40 version, with personalisation of the bridges (shapes and decorations) and of the oscillating weight.

Detailed features

Functions & Complications: Automatic – big date
Main dimensions: Fitting of 13 ¼” (30.00 mm)
Thickness of 5.3 mm

Power reserve: 45 - 50 hours
Rubis: 28
Frequency: 4 Hz (28’800 A/h)
Type of balance: Variable inertia with gold inertia blocks
Type of stud-holder: Mobile
Type of balance-spring: Flat
Type of oscillating weight: Tungsten
Oscillating weight winding direction: Single direction in clockwise sense of the weight viewing from the dial side
Chronometry: Double-barrel rapid rotation in series
Variable inertia balance
Specific features and finishes: Circular-grained plate on dial side and bridge side
Date bridge and motion-work bridge rhodium-plated and circular-grained, dial side
Bridges with Côtes de Genève decor, rhodium-plated, bicolour engraving
Bevels, counterbores and apertures diamond-polished
Ceramic ball bearing
Pivots and flanges rolled
Wheels circular-grained on 2 faces
Flat-head screws, locked
Bridges hand-bevelled with piercer

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