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Tudor Black Bay GMT vs Longines Spirit Zulu Time

Both are gmt / travel watches in the premium 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

SpecTudor Black Bay GMTLongines Spirit Zulu Time
MovementAutomaticAutomatic
Water resistance200m100m
Case size41mm42mm
Crystalsapphiresapphire
StyleGMT / travelGMT / travel
Price tierPremiumPremium

Which should you buy?

Where to buy

Check the Tudor Black Bay GMT price on Amazon →

Check the Longines Spirit Zulu Time price on Amazon →

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FAQ

What's the difference between the Tudor Black Bay GMT and the Longines Spirit Zulu Time?
Both are gmt / travel watches in the premium tier. The Tudor Black Bay GMT is automatic, 200m water resistance, 41mm, sapphire crystal; the Longines Spirit Zulu Time is automatic, 100m water resistance, 42mm, sapphire crystal.

Which has better water resistance, the Tudor Black Bay GMT or the Longines Spirit Zulu Time?
The Tudor Black Bay GMT, rated 200m, versus 100m on the other. Pick 100m or higher for swimming and 200m+ for diving.

Which is better value, the Tudor Black Bay GMT or the Longines Spirit Zulu Time?
Both sit in the premium 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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