Calibre VMF 5400 is a thin micro-rotor automatic watch movement produced by Vaucher Manufacture Fleurier.

Cal. VMF 5400 measures 13¼ ligne (30.0 mm) in diameter and is 3.0 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 5400 is used by a number of watch brands, including parent Parmigiani Fleurier, Hermès, and Richard Mille.

• VMF 5400 / H,M,D - Hour and minute hands, date window at 3 00
• VMF 5400 / H,M,S6H,D - Hour and minute hands, date window at 3 00, small seconds at 6 00

• VMF 5401 - An ultra-thin version

• Vaucher Manufacture Catalogue