
Product Review · Automatic Watches · #1 Ranked
Citizen Tsuyosa NJ0150-56X
40mm integrated-bracelet sports automatic with sapphire · Reviewed by Drew · amazon.com live, Sept 24 2026
Why it scored a 86
The Citizen Tsuyosa NJ0150-56X tops our Automatic Watches category because it has no weak factor. At $371.25 (list $495.00) you get a sapphire crystal, an integrated steel bracelet, 50m water resistance and a 5-year limited warranty, the longest here, which scores 88. Satisfaction sits at 94 from a 4.7-star average over 399 ratings, and Quality reaches 86. Features is the lowest factor at 80: 50m is fine for swimming but it is not a dive watch, and the 42-hour reserve will not carry it from Friday night to Monday morning off the wrist. Nothing else here balances finish, warranty and ratings this well for the money.
What you're getting
- Reference NJ0150-56X, green sunray dial, 3-hand with date at 3 o'clock
- Citizen caliber 8210 automatic, hand-winding and hacking seconds
- 42-hour power reserve
- 40mm stainless steel case with integrated steel bracelet
- Anti-reflective sapphire crystal
- 50m (5 bar) water resistance
- 5-year Citizen limited warranty
- Limitation: 50m rating and 42-hour reserve trail the divers and 80-hour picks
ViperScore breakdown
At a glance
- 40mm steel, integrated bracelet
- Sapphire crystal, 50m WR
- Cal. 8210, 42-hour reserve
- Price$371.25
- Tier40mm integrated-bracelet sports automatic with sapphire
- Category rank#1 of 10

Should you buy the Citizen Tsuyosa NJ0150-56X?
The Citizen Tsuyosa NJ0150-56X is for someone who wants one automatic that looks sharp with a T-shirt or a suit and does not need babying. At $371.25 it ranks #1 of 10 in our Automatic Watches category and is the only Strong Buy. If you want a true dive watch for less, the Orient Kamasu RA-AA0003R adds 200m and a rotating bezel for $262.22. If you want the integrated look with an 80-hour reserve, the Tissot PRX Powermatic 80 Blue 40mm costs $850.00.
Where it earns its score
- Sapphire at this price. The anti-reflective sapphire crystal resists the desk-edge scratches that mark the Hardlex on the Seiko Presage Cocktail Time SRPB41.
- Longest warranty here. Citizen's 5-year limited warranty beats the 3 years from Seiko and Bulova and the 2 years from Hamilton and Tissot.
- Strong owner scores. A 4.7-star average across 399 ratings gives a Satisfaction score of 94, tied for the best in the group.
- Integrated bracelet look. The 40mm case flows into its steel bracelet, the style that costs $850.00 on the Tissot PRX Powermatic 80 Blue 40mm.
What to know first
- Features is the lowest factor at 80. 50m water resistance covers swimming, but there is no rotating bezel or dive rating.
- 42-hour power reserve. Leave it off the wrist for two days and it will likely stop; the Tissot and Hamilton run about 80 hours.
- Integrated bracelet limits straps. The case is shaped for its own bracelet, so swapping to a standard strap is harder than on a lug-style watch.
Our verdict
The Citizen Tsuyosa NJ0150-56X scores 86, a Strong Buy and the top score in our Automatic Watches category. Satisfaction (94), Warranty (88) and Quality (86) carry it, and Value holds at 84 for $371.25. Buy it if you want one sapphire-crystal automatic for daily wear. If you need a real diver, the Orient Kamasu RA-AA0003R (83) is cheaper and rated to 200m.

Orient Kamasu RA-AA0003R
Questions buyers ask
Does the Citizen Tsuyosa have a sapphire crystal?
Yes. The NJ0150-56X uses an anti-reflective sapphire crystal.
Can you swim with the Citizen Tsuyosa?
It is rated to 50m, which covers swimming. It is not a dive watch.
What movement is in the Citizen Tsuyosa?
Citizen's caliber 8210 automatic, with a power reserve of about 42 hours.
Ready to check it out?
Citizen Tsuyosa NJ0150-56X · ViperScore 86 · Strong Buy · $371.25
How the other 9 automatic watches scored
83Orient Kamasu RA-AA0003R
83Seiko Prospex Turtle SRPE93
82Tissot PRX Powermatic 80 Blue 40mm
81Invicta Pro Diver 8926OB
80Seiko Presage Cocktail Time SRPB41
79Seiko 5 Sports SRPD93
79Hamilton Khaki Field Titanium H70555533
76Orient Bambino V2 TAC00009N0
75Bulova Classic Surveyor 96A270
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