Round caliber, mechanical lever movement, self-winding. Displays hours, minutes, seconds, and date by hand with corrector. Winding stem has 3 positions: manual winding, quick date correction, and time setting. Oscillating weight with heavy metal segment and ball bearing. Stop-second and fine timing device included. Nivaflex barrel spring.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
26 jewels
Power Reserve
38h
Frequency
28,800 vph (4 Hz)
Diameter
26mm
Height
5.05mm
Display Type
Analog
Rotor Type
Ball Bearing
Winding
Automatic (Bidirectional)
Shock Protection
Novodiac / Incabloc
COMPLICATIONS
FEATURES
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
ÉbaucheLAUNCH YEAR
2013BASED ON
ETA SA 2836.2CALIBER FAMILY
Sellita SW221COUNTRY
SwitzerlandFOR WATCH DEALERS
Sell watches powered by the SW221-1?
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