Orient Kamasu vs Orient M-Force

Both are dive watches in the mid tier — here's how the specs differ and which to pick.

Last verified 2026-06-11 · specs from manufacturer data · tier = price band, confirm the live price at the retailer

Spec	Orient Kamasu	Orient M-Force
Movement	Automatic	Automatic
Water resistance	200m	200m
Case size	41.8mm	45mm
Crystal	sapphire	sapphire
Style	Dive	Dive
Price tier	Mid	Mid

Which should you buy?

• the Orient Kamasu wears 41.8mm vs the Orient M-Force's 45mm — choose by wrist size

Where to buy

Check the Orient Kamasu price on Amazon →

Check the Orient M-Force price on Amazon →

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FAQ

What's the difference between the Orient Kamasu and the Orient M-Force?
Both are dive watches in the mid tier. The Orient Kamasu is automatic, 200m water resistance, 41.8mm, sapphire crystal; the Orient M-Force is automatic, 200m water resistance, 45mm, sapphire crystal.

Which is better value, the Orient Kamasu or the Orient M-Force?
Both sit in the mid tier, so it comes down to movement, water resistance and case size — see the spec table above.

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