Movement reserves / Miyota movement power reserves

Reference

Miyota movement power reserves

3 Miyota movements, from the Miyota 8215 (42 hours) to the Miyota 9075 GMT (42 hours).

MovementWindingReserve
Miyota 8215 Review
Citizen Automatic, Entry-level automatics, Timex Marlin Automatic
Automatic42h
Miyota 9015 / 9039 Review
Lorier, Baltic, Microbrand divers
Automatic42h
Miyota 9075 GMT Review
Baltic Aquascaphe GMT MK-II, Lorier Hyperion, Microbrand true GMTs
Automatic42h

FAQ

Which Miyota movement has the longest power reserve?

The Miyota 8215, at about 42 hours (about 1.8 days).

How long does a Miyota watch run off the wrist?

Between 42 and 42 hours from full, depending on the movement. Look yours up in the table.

Never let one stop

Watch Winder knows all of these movements. Add your watches by name and it counts down each one's reserve, then reminds you before any of them stops.