VMF 5401

Calibre VMF 5401 is an ultra-thin micro-rotor automatic watch movement produced by Vaucher Manufacture Fleurier.

Information

Derived from Cal. VMF 5301, Cal. VMF 5401 measures 13¼ ligne (30.0 mm) in diameter and is just 2.6 mm thick. It has a power reserve of approximately 42 hours. The micro-rotor automatic winding system is uni-directional. The variable inertia balance uses a flat balance spring attached to a mobile stud carrier.

Calibre VMF 5401 is used by a number of watch brands, including parent Parmigiani Fleurier, Hermès, and Richard Mille.

Versions

• VMF 5401 / H,M - Hour and minute hands only
• VMF 5401 / 180 - Hour and minute hands only, skeletonized
• VMF 5401 / H,M,S6H - Hour and minute hands, small seconds at 6:00
• VMF 5401 / 50 - 4.2 mm thick with calendar module, hour and minute hands, perpetual calendar

External Links

• Vaucher Manufacture Catalogue

Description: Self-winding ultra-thin movement, micro-rotor, uni-directional winding Functions: Hours, minutes Small seconds Perpetual calendar Data: 13¼ lignes D 30.0 mm, H 2.6 mm 29 jewels 21,600 A/h Power reserve 42 hours Production period: Current