Fortis caliber
Fortis WERK17
Sourced specifications: automatic winding and 60-hour power reserve. Watchfari lists 4 references using the Fortis WERK17, spread across 1 brand and 2 families. Sourced case diameters run from 41 mm to 42 mm. Every sourced movement here is automatic.
4 references
Specifications
Value · source- Jewels
- unknown
- no source
- Frequency (vph)
- unknown
- no source
- Complications
- unknown