26 jewels41h power reserve28,800 vph (4 Hz)
The Sellita SW400-1-S-B is an automatic caliber with a bidirectional rotor, an analog display, 26 jewels, a power reserve of 41 hours and a frequency of 28,800 vph (4 Hz). Its features include sweep seconds and hacking seconds. It is in production.
Last updated 29 Apr 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
26 jewels
Power Reserve
41h
Frequency
28,800 vph (4 Hz)
Display Type
Analog
Winding
Automatic (Bidirectional)
FEATURES
Sweep SecondsHacking Seconds
QUICK FACTS
FOR WATCH DEALERS
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