Help me identify this movement

[sweden]

Got a watch from a friend with this movement, could someone please tell me which one it is? Im guessing 21J?

Thanks for your help

 

[ado213]

I think this is a Miyota 82-- series movement, low beat 21,600 Vph 21 jewel, it could be model number 8205 or 8215. Actually a very underrated movement, rarely super accurate in terms of time keeping but a good dependable movement,
Could also be branded Citizen, as they were used in a lot of the older Citizen Diver watches. Both the movement and parts are still available.

 

[sweden]

Ok thanks. Googled the miyota movements you mentioned, they did not look spot on.. But perhaps they are more versions.

Thanks for your help!

 

[panermaniac]

Looks like an 8215 to me

Especially if it's non hacking