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Marathon TSAR vs Marathon GSAR

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

Last verified 2026-06-27 · specs from manufacturer data · tier = price band, confirm the live price at the retailer

SpecMarathon TSARMarathon GSAR
MovementQuartzAutomatic
Water resistance300m300m
Case size41mm41mm
Crystalsapphiresapphire
StyleDiveDive
Price tierUpperUpper

Which should you buy?

Where to buy

Check the Marathon TSAR price on Amazon →

Check the Marathon GSAR price on Amazon →

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FAQ

What's the difference between the Marathon TSAR and the Marathon GSAR?
Both are dive watches in the upper tier. The Marathon TSAR is quartz, 300m water resistance, 41mm, sapphire crystal; the Marathon GSAR is automatic, 300m water resistance, 41mm, sapphire crystal.

Which is better value, the Marathon TSAR or the Marathon GSAR?
Both sit in the upper tier, so it comes down to movement, water resistance and case size — see the spec table above.

Citing these specs? Go ahead — manufacturer data, last verified 2026-06-27. Copy a ready-made reference:

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