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Seiko Presage Cocktail Time vs Orient Sun & Moon RA-AK

Both are dress 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

SpecSeiko Presage Cocktail TimeOrient Sun & Moon RA-AK
MovementAutomaticAutomatic
Water resistance50m50m
Case size40.5mm42.5mm
Crystalsapphiremineral
StyleDressDress
Price tierMidMid

Which should you buy?

Where to buy

Check the Seiko Presage Cocktail Time price on Amazon →

Check the Orient Sun & Moon RA-AK price on Amazon →

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FAQ

What's the difference between the Seiko Presage Cocktail Time and the Orient Sun & Moon RA-AK?
Both are dress watches in the mid tier. The Seiko Presage Cocktail Time is automatic, 50m water resistance, 40.5mm, sapphire crystal; the Orient Sun & Moon RA-AK is automatic, 50m water resistance, 42.5mm, mineral crystal.

Which is better value, the Seiko Presage Cocktail Time or the Orient Sun & Moon RA-AK?
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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