Movements & Complications

Seed VMF 5401/180

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Seed VMF 5401/180

Extra-thin skeleton movement with micro-rotor


Veritable extra-thin 2.6 mm skeleton with micro-rotor. Slender and robust, refined and elegant.


 > From 10 pieces in its Seed VMF 5401/180 version, with personalisation of the oscillating weight.

Functions & Complications
Self-winding - 2 hands
Main dimensions
Fitting of 13 ¼” (30.00 mm)
Thickness of 2.6 mm
Power reserve
48h
Number of components
160
Rubis
29
Frequency
3 Hz (21’600 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
Off-centre/Tungsten micro-rotor
Oscillating weight winding direction
Single direction in clockwise sense of the weight viewing from the dial side
Chronometry
Variable inertia balance
Rapid rotation barrel
Specific features and finishes
Plate satin-finished and rhodium-plated on dial side, skeleton
Bridges satin-finished and rhodium-plated, skeleton, hand-finishing
Bicolour engraving
Bevels and apertures diamond-polished
Ceramic ball-bearing
Wheels circular-grained on 2 faces
Flat-head screws, locked
Pivots and flanges rolled