Miyota 8n33 Gold Cannonwatch

Miyota Caliber 8N33

Miyota 8n33 Gold Cannonwatch

Brand Miyota (Citizen)
Caliber Number 8N33
Movement Type Mechanical, manual-wind
Diameter 26mm
Height 4.47mm
Jewels 17
Vibrations Per Hour
21,600 bph
Anti-Shock System Parashock
Power Reserve
42 hours
Hand Windable?
Hacking? Yes
Lift Angle 49 degrees
Stem 065-212
Dial Screws 929-610
Case Clamps
Case Clamp Screws
Hand Sizes
1.50mm / 1.0mm / 0.17mm
Functions Hours, minutes, central seconds
Country of Manufacture Japan
Known Models Aevig Thor, Laco Rostock (Add yours in the comments below…)

The Miyota caliber 8N33 is is a manual wind skeletonized watch movement made in Japan. It has 17 jewels, beats at 21,600 bph and tells the time via a standard 3 hand display.

Some of the topics covered in this caliber listing:

Color Choice:

The caliber 83NN is available from Miyota in silver or a gold tone gilt color. The only difference between these two is the finish. Some brands may choose one over the other depending on the style and colors of the watch the movement will be powering.


Miyota claims that the caliber 8N33 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.

Replacement Prices:

Replacement prices were found online for around $62.00 – $67.00 USD.

Usage in Microbrand Watches:

There are only a small handful of watch brands using the Miyota caliber 8N33 in their watches (check the chart above and comments below), and interestingly none of them are using it as a skeleton dial watch.

From Marloe Watch Company:

“For the Coniston we’ve decided to use Miyota again and this leads us to the bigger sibling of the Derwent movement, in what’s called the 8N33. We’ve had a number of these movements in our test-bed for the past 4 months now, checking reliability and accuracy to be absolutely sure this is the movement for the Coniston – and it’s performed brilliantly.” –source

From Aevig Watch Company:

“A first for Aevig is the see-through caseback to show off the detailed Miyota 8N33 manualwind movement. Hand winding a watch satisfies the connection to the marvel a mechanical watch is. About 40 turns winds up the movement completely for no less than 40 hours p0werreserve. Do not overwind for this movement does not have a slip like automatic winding movements do.” –source



As of 2/2/2021, it appears that the caliber 8N33 is no longer featured in Miyota’s online catalog. If you are looking for a skeletonized Miyota movement, check out the automatic Miyota caliber 8N24.

Additional Resources

Photo of the silver 8N33 was submitted by Arash of the 8N33 powering his Aevig watch. The gilt movement pictured was submitted by Andrew from an 8N33 in a custom 40mm dress watch.

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Jared T.
Jared T.
5 years ago

Last year the Gruppo Gamma Peacemaker had this hand wound Miyota movement. Beware the newer model uses automatic ETA 2824-2 though.

Jared T.
Jared T.
5 years ago
Reply to  Jared T.

I can’t find it on their site anymore but here is the media release that has the handwound Miyota 8N33 in the Product Specifications https://www.gruppogammawatches.com/media-release—peacemaker.html

kien nguyen
kien nguyen
4 years ago

can you guys make a review of Miyota 8N24? thank you!

Hand-Wound Watch: Three Under $700 - The Truth About WatchesThe Truth About Watches
4 years ago

[…] looking at the Japanese Miyota 8N33 hand-wound movement, “selected not only for its reliability but also its delicate and […]

Presentación Marloe Watch Co. Morar – SaFonaGastroCrono
3 years ago

[…] Conniston, con cinco modelos de un elegante reloj de tres agujas y carga manual (lleva el calibre Miyota 8N33). Se ofrece a un precio de […]

3 years ago

Don’t has hacking. I have Jacques Lemans N-207ZC with Miyota 8N33.

Bjoern Altmann
Bjoern Altmann
3 years ago

The Marloe watch company uses this calibre

Susan Rosen
Susan Rosen
3 years ago

Tulipenoire is using 8N33. Just received and about to open the package

2 years ago
Reply to  Susan Rosen

How is the watch? Do you still have it? I was looking at these too.

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