Black/Cyber Weekend Watches
Miyota Caliber 82s7

Miyota Caliber 82S7

Miyota Caliber 82s7

BrandMiyota (Citizen)
Caliber Number82S7
Movement TypeAutomatic
Diameter11 1/2”’ (26mm)
Vibrations Per Hour
21,600 bph
Anti-Shock SystemYes
Power Reserve
42+ hours
Winding Direction
Lift Angle49 degrees
Plastic Movement Holder500-710
Dial Screws929-610
Hand Sizes
1.52mm / 1.0mm / 0.17mm
FunctionsHours, minutes, small seconds, 24 hour indicator, skeleton
Country of ManufactureJapan
Known ModelsSevenFriday V Series, Dietrich OT-1, Dietrich OT-2, Ancon X-35 (Add yours in the comments below…)

The Miyota caliber 82S7 is from the 8215/821A family but offers a skeletonized dial design. There is also a gilt version available.


Miyota claims that the caliber 82S7 offers accuracy of -20 ~ +40 seconds per day. This is measured within 10-60 minutes from a full wind via the crown. To fully wind the movement, turn the crown 40 times. The winding direction of the rotor is counterclockwise.

82S7 vs 82S0

A more “minimalist” version of the caliber 82S7 is the caliber 82S0. The 82S0 is basically the same movement but has central seconds instead of the small seconds subdial. The 82S0 also does not have the 24 hour subdial.

82S7 vs 82S5

The caliber 82S7 has the following layout:

  • Small seconds at 5:00
  • Open balance (skeletonized) at 7:00
  • 24 hour (can also be day/night) indicator at 9:00

The caliber 82S5 has the same layout, except it does not have the 24 hour indicator at 9:00.

Note: There is also a caliber 82S0 variation which is the same as the 82S5 but with central seconds instead of small seconds.

Replacement Prices

Replacement prices were found online in the range of $43.00 – $63.95. Click here to buy this movement.

The photos here are from this SEVENFRIDAY V Series watch.

Miyota Cal 82s7

Examples of watches with Miyota caliber 82S7

View more examples

Additional Resources:

Share your experience with the caliber 82S7 with the community below…

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Miyota Caliber 82S5 Watch Movement |
3 years ago

[…] caliber 82S7 has the same layout, except it also has a 24 hour (can also be day/night) indicator at […]

3 years ago

Question: What does it mean if it’s 82S7 GILT?

Miyota Caliber 82S0 Watch Movement |
3 years ago

[…] based on the same movement, but the caliber 82S5 has small seconds instead of central seconds. The caliber 82S7 has small seconds instead of central seconds and also a 24 hour (can also be day/night) indicator […]

Frederik Drost
Frederik Drost
2 years ago

Code 41 uses it in their Anomaly 01 and it looks great with the open heart at 7 o clock!

2 years ago

Fossil Townsman ME3110 also use this movement

2 years ago

Bulova 96a122

1 year ago

Townsman me3172 movement 82s7 myota ( very good calibre ). Satisfaction

1 year ago

Just got an Egard V-1 Gent 2nd edition. It has 82S7 but it has hacking unlike the description above. It has sapphire crystal and some nice engraving on the case. Overall very pleased!

Tom Rawley
Tom Rawley
9 months ago

I have one in my AVI-8 Blue Nylon XV741 Harrier. It hacks. I think earlier models of this caliber did not hack but the later versions do. Keeps very good time.

4 months ago

Is this movement used in the Bulova Sutton model (no. 96A120)?

Venus Caliber 178
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