Citizen Tsuyosa NJ0150 vs Citizen Series 8 NB6004

Both are everyday watches. In short: the Citizen Series 8 NB6004 takes more water (100m) — the one to pick if you swim. The Citizen Tsuyosa NJ0150 is automatic, 50m water resistance, 40mm, mineral crystal; the Citizen Series 8 NB6004 is automatic, 100m water resistance, 40mm, sapphire crystal.

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

Spec	Citizen Tsuyosa NJ0150	Citizen Series 8 NB6004
Movement	Automatic	Automatic
Water resistance	50m	100m
Case size	40mm	40mm
Crystal	mineral	sapphire
Style	Everyday / casual	Everyday / casual
Price tier	Mid	Upper

Which should you buy?

The Citizen Series 8 NB6004 takes more water (100m) — the one to pick if you swim
The Citizen Series 8 NB6004 has a sapphire crystal — more scratch-resistant for daily wear
The Citizen Tsuyosa NJ0150 sits in the lower price tier (Mid) if budget leads

Where to buy

Citizen Tsuyosa NJ0150See price on AmazonCheck price

Citizen Series 8 NB6004See price on AmazonCheck price

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FAQ

What's the difference between the Citizen Tsuyosa NJ0150 and the Citizen Series 8 NB6004?
Both are everyday watches. The Citizen Tsuyosa NJ0150 is automatic, 50m water resistance, 40mm, mineral crystal; the Citizen Series 8 NB6004 is automatic, 100m water resistance, 40mm, sapphire crystal.

Which has better water resistance, the Citizen Tsuyosa NJ0150 or the Citizen Series 8 NB6004?
The Citizen Series 8 NB6004, rated 100m, versus 50m on the other. Pick 100m or higher for swimming and 200m+ for diving.

Which is better value, the Citizen Tsuyosa NJ0150 or the Citizen Series 8 NB6004?
The Citizen Tsuyosa NJ0150 is the lower-priced tier; the other steps up in build for more money — confirm both live prices at the retailer.

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

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