Seiko 8R28 Movement Details

Seiko caliber 8R28 is an automatic (with hand winding) watch movement produced in the 2010s.
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Sub-brands: Ananta, Brightz, Velatura
Power reserve:45 hours
Accuracy:+25/-15 seconds/day (Seiko "C" standard)
Day / date?Date only
GMT / world time?No
Chronograph?Yes
Hacking?No
Rate:28,800 bph
Number of jewels:34
Lift angle:52º
Notes:The chronograph function has a column wheel and vertical clutch.
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