Fortis caliber

Fortis WERK13

Sourced specifications: automatic winding and 70-hour power reserve. Watchfari lists 3 references using the Fortis WERK13, spread across 1 brand and 2 families. Sourced case diameters run from 40 mm to 43 mm. Every sourced movement here is automatic.

3 references

Specifications

Value · source

Jewels: unknown; no source
Frequency (vph): unknown; no source
Power reserve (hours): 70; Manufacturer 90% source
Winding: Automatic; Manufacturer 90% source

Complications: unknown

References using this movement

1–3 of 3 references

F4260000 Current

Fortis · Flieger

Flieger F-43 Triple-GMT

Diameter: 43 mm
Movement: Automatic

F6660000 Current

Fortis · Vagabond

Vagabond V-40

Diameter: 40 mm
Movement: Automatic

Vagabond Current