Intro
The Miyota 8217 is a variation on the 82xx series, with better decoration than the predecessor Miyota 8215.
In this case, date at 3 and a 24h subdial at 9.
(Image credit: Miyota)
Minus its rotor:
Specs
- Debut
- Size 11.5 ligne, 26.0 by 5.67mm
- 21 jewels, Parashock
- Automatic, unidirectional winding, counterclockwise
- Rate: 21,600 vph
- Power reserve: More than 40 hours
- Non-hacking
- Handwinding
- Hour, minute, central seconds, Quickset date, 24hour hand
- Accuracy rated at -20 to +40 seconds per day
- Undecorated and Unadjusted
Links
- Miyota specification (PDF)
- Miyota CAD drawings
- Replacing the rotor on a Miyota 8217 - the source of the images above
See also
The 8215 is part of the 8200 series, which also includes the 8203, 8245 and others, as well as the new-in-2009 821A.
Related pages
Attachments:
DSCF3780.jpg (image/jpeg)
DSCF3783.jpg (image/jpeg)
Screen shot 2011-03-24 at 7.18.09 AM.png (image/png)