17 jewels
The Felsa 4022 is a manual-winding, open-face pocketwatch caliber produced around 1940 in 18.5–19 lignes (approximately 41–43mm) diameter, standing 5.9mm thick. It contains 17 jewels with Incabloc shock protection and includes stem winding with a small seconds display. The caliber was discontinued.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
17 jewels
Height
5.9mm
Display Type
Analog
Shock Protection
Incabloc
FEATURES
Hand WindingSmall Seconds
