Hamilton Khaki Field Auto vs Citizen Promaster Tough BN0211

Both are field / explorer watches — 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	Hamilton Khaki Field Auto	Citizen Promaster Tough BN0211
Movement	Automatic	Solar / light-powered
Water resistance	100m	200m
Case size	42mm	42mm
Crystal	sapphire	mineral
Style	Field / explorer	Field / explorer
Price tier	Upper	Mid

Which should you buy?

• the Hamilton Khaki Field Auto is mechanical (automatic) for the enthusiast feel and no battery; the Citizen Promaster Tough BN0211 is solar / light-powered for accuracy and low maintenance
• the Citizen Promaster Tough BN0211 takes more water (200m) — the one to pick if you actually swim or dive
• the Hamilton Khaki Field Auto has a sapphire crystal — more scratch-resistant for daily wear
• the Citizen Promaster Tough BN0211 sits in the lower price tier (Mid) if budget leads

Where to buy

Check the Hamilton Khaki Field Auto price on Amazon →

Check the Citizen Promaster Tough BN0211 price on Amazon →

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FAQ

What's the difference between the Hamilton Khaki Field Auto and the Citizen Promaster Tough BN0211?
Both are field / explorer watches. The Hamilton Khaki Field Auto is automatic, 100m water resistance, 42mm, sapphire crystal; the Citizen Promaster Tough BN0211 is solar / light-powered, 200m water resistance, 42mm, mineral crystal.

Which has better water resistance, the Hamilton Khaki Field Auto or the Citizen Promaster Tough BN0211?
The Citizen Promaster Tough BN0211, rated 200m, versus 100m on the other. Pick 100m or higher for swimming and 200m+ for diving.

Which is better value, the Hamilton Khaki Field Auto or the Citizen Promaster Tough BN0211?
The Citizen Promaster Tough BN0211 is the lower-priced tier; the other steps up in build for more money — confirm both live prices at the retailer.

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