Family: SZ48h power reserve
The SZ01 is an automatic movement from Sinn Spezialuhren, based on the Valjoux 7750. Sinn modifies it with Ar-dehumidifying technology, Tegiment hardening, and a DIAPAL low-friction escapement. It delivers a 48-hour power reserve and powers the 103, 203, 206, and 303 collections. The movement remains in production.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Power Reserve
48h
Display Type
Analog
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
ÉbaucheLAUNCH YEAR
2005BASED ON
ETA SA 7750CALIBER FAMILY
SZALSO KNOWN AS
valjoux 7750 modified