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 140, 156.1, 717, EZM 1.1 and EZM 10. The movement remains in production.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Power Reserve
48h
Frequency
28,800 vph (4 Hz)
Display Type
Analog
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
ÉbaucheLAUNCH YEAR
2005BASED ON
ETA SA 7750CALIBER FAMILY
SZALSO KNOWN AS
FOR WATCH DEALERS
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Watches with this movement
Sinn Spezialuhren
140 St
140.020
Sinn Spezialuhren
140 St S
140.030
Sinn Spezialuhren
156.1
156.030
Sinn Spezialuhren
156.1 E
156.031
Sinn Spezialuhren
EZM 1.1
506.010
Sinn Spezialuhren
EZM 1.1 S
506.020
Sinn Spezialuhren
717
717.010
Sinn Spezialuhren
EZM 10
950.010
Sinn Spezialuhren
EZM 10 TESTAF
950.011