Omega Speedmaster Professional Moonwatch vs Tag Heuer Carrera Chronograph

Both are chronograph watches in the premium tier. In short: the Tag Heuer Carrera Chronograph takes more water (100m) — the one to pick if you swim. The Omega Speedmaster Professional Moonwatch is hand-wound, 50m water resistance, 42mm, acrylic crystal; the Tag Heuer Carrera Chronograph is automatic, 100m water resistance, 42mm, sapphire crystal.

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

Spec	Omega Speedmaster Professional Moonwatch	Tag Heuer Carrera Chronograph
Movement	Hand-wound	Automatic
Water resistance	50m	100m
Case size	42mm	42mm
Crystal	acrylic	sapphire
Style	Chronograph	Chronograph
Price tier	Premium	Premium

Which should you buy?

Their movements differ — Omega Speedmaster Professional Moonwatch: hand-wound, Tag Heuer Carrera Chronograph: automatic
The Tag Heuer Carrera Chronograph takes more water (100m) — the one to pick if you swim
The Tag Heuer Carrera Chronograph has a sapphire crystal — more scratch-resistant for daily wear

Where to buy

Omega Speedmaster Professional MoonwatchSee price on AmazonCheck price

Tag Heuer Carrera ChronographSee price on AmazonCheck price

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FAQ

What's the difference between the Omega Speedmaster Professional Moonwatch and the Tag Heuer Carrera Chronograph?
Both are chronograph watches in the premium tier. The Omega Speedmaster Professional Moonwatch is hand-wound, 50m water resistance, 42mm, acrylic crystal; the Tag Heuer Carrera Chronograph is automatic, 100m water resistance, 42mm, sapphire crystal.

Which has better water resistance, the Omega Speedmaster Professional Moonwatch or the Tag Heuer Carrera Chronograph?
The Tag Heuer Carrera Chronograph, rated 100m, versus 50m on the other. Pick 100m or higher for swimming and 200m+ for diving.

Which is better value, the Omega Speedmaster Professional Moonwatch or the Tag Heuer Carrera Chronograph?
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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