The Sinn Spezialuhren ETA 2893-A2 is an automatic caliber with an analog display, 21 jewels and a frequency of 28,800 vph (4 Hz). It is based on the ETA SA 2893-A2. It is in production.
Last updated 24 Oct 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
21 jewels
Frequency
28,800 vph (4 Hz)
Display Type
Analog
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