Miyota 8217
Factory specs
- Caliber
- 8217
- Made in
- Japan
- Frequency
- 21,600 bph (3 Hz)
- Power reserve
- 42 h
- Jewels
- 21
- Hacking
- Yes
- Hand winding
- Yes
- Accuracy
- -20 / +40 s/day
- Diameter
- 26 mm
- Height
- 5.67 mm
- Functions
- Hours, Minutes, Seconds, Date
- Same family
- Miyota 8205, Miyota 8215, Miyota 821A, Miyota 8285, Miyota 82S0, Miyota 82S5, Miyota 82S7, Miyota 8315, Miyota 8N24, Miyota 8N33
The Miyota 8215 with an added 24-hour hand. Miyota's product page and spec sheet: 11½ lignes (the drawing marks Φ26.00mm), 5.67mm high, 21 jewels, 21,600 vph, running time about 42 hours, accuracy -20 to +40 s/day, posture difference under 50 s, lift angle 49°, automatic and hand winding, quick date setting, stop-second device; functions "3 Hands Date" plus "24H Display"; a gilt version is also offered. The instruction manual and drawing place the 24-hour hand in a small subdial at about 9 (it moves with the hour and minute hands, so it is a 24-hour indicator, not a second time zone; the functions list has no value for it) and the date at 3. Caliber Corner adds that a date at 6 is also made and that, as with the 8215, early production did not hack and newer units have a stop-seconds device.
Watches with the Miyota 8217
| Watch | Price from | Movement | Dia. mm | Thick mm | Crystal | Micro-adjust |
|---|---|---|---|---|---|---|
 Cadisen C8123 |
$167 | Miyota 8217 | 42 | 12 | Sapphire | — |
 Pagani Design PD-YS007 |
$199 | Miyota 8217 | 47.5 | 13.4 | Sapphire | no bracelet |