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Miyota Caliber 9122

Miyota Caliber 9122

Miyota Caliber 9122

Manufacturer Miyota
Caliber Number 9122
Base Caliber
Miyota 9100
Movement Type Automatic, self-winding mechanical
Lignes 13.5”’
Diameter
30.2mm
Height
5.52mm
Jewel Count
26
Beat Rate
28,800 vph, 4 Hz
Lift Angle
51 degrees
Power Reserve
~40 hours
Rotor Style
Ball-bearing
Rotor Winding Direction
Unidirectional (clockwise)
Hand-Windable?
Yes
Anti-Shock Device
Parashock
Hand Count 5
Hand Sizes
1.52mm / 1mm / .17mm / .25mm
Functions Central hours; central minutes; central sweeping seconds; date window at 6:00; day of the week subdial at 9:00; month subdial at 3:00
Hacking Seconds?
Yes
Country of Manufacture Japan
Known Models
MAEN Brooklyn 36 Triple Calendar, Melbourne Watch Company Portsea, Kuoe Kyoto Royal Smith, Erroyl Regent Nero Reverse Panda Dial (Add your watch to the comments below…)

Miyota caliber 9122 uses the framework of Miyota’s 9 series of what they categorize as “premium automatic” watch movements. The cal. 9122 is made in Japan and has 26 jewels and a frequency of 4 Hz or 28,800 beats per hour.

Some of the topics covered in this caliber listing:

Functionality:

The notable feature of watches with the calibre 9122 would be the calendar complications, including: date calendar at 6:00, a pointer style day of the week subdial at 9:00, and a pointer style month subdial at 3:00.

Accuracy Rating:

According to Miyota, the calibre 9122 has an average accuracy of between -10 and +30 seconds per day. This is in normal operating conditions.

Replacement Prices:

At the time of this caliber listing, replacement prices for the 9122 were found online in the range of $102 USD – $129.99 USD.

Additional Images:

Miyota Caliber 9122 Dial Side Datewheel Miyota Cal 9122

Additional Resources:

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