
Product Review · Automatic Watches · #2 Ranked
Orient Kamasu RA-AA0003R
41.8mm 200m dive watch with sapphire and day-date · Reviewed by Drew · amazon.com live, Sept 24 2026
Why it scored a 83
The Orient Kamasu RA-AA0003R earns its #2 spot on value. At $262.22 it is the cheapest watch here with a sapphire crystal, and it adds a 120-click unidirectional bezel, a screw-down crown, day-date and 200m water resistance, so Value scores 88 and Features 84. Owners agree: 4.7 stars across 1,329 ratings gives Satisfaction 94. The caveat is Warranty at 55, because Orient covers its watches for 1 year. The listing's seller field is also unclear, so confirm you are buying new from an authorized source before you check out.
What you're getting
- Reference RA-AA0003R, red dial, day and date display
- Orient F6922 automatic (listed as F922), hand-winding and hacking
- 41.8mm steel case, 47mm lug to lug, 12.8mm thick, 22mm lugs
- Sapphire crystal
- 120-click unidirectional bezel, screw-down crown
- 200m (660 ft) water resistance
- 1-year Orient international warranty
- Limitation: 1-year warranty, tied for the shortest in the category
ViperScore breakdown
At a glance
- 41.8mm steel, red dial
- Sapphire, 200m WR
- Orient F6922 automatic
- Price$262.22
- Tier41.8mm 200m dive watch with sapphire and day-date
- Category rank#2 of 10

Should you buy the Orient Kamasu RA-AA0003R?
The Orient Kamasu RA-AA0003R is for a first-time automatic buyer who wants a real sports watch with sapphire for under $300. At $262.22 it ranks #2 of 10 in our Automatic Watches category. If you want a longer warranty and a dressier integrated bracelet, the Citizen Tsuyosa NJ0150-56X is about $109 more. If you want Seiko's classic cushion-case diver with ISO certification, the Seiko Prospex Turtle SRPE93 is $420.00.
Where it earns its score
- Sapphire under $300. It is the only watch here under $300 with a sapphire crystal; the Seiko 5 Sports SRPD93 at $280.00 uses Hardlex.
- Real dive hardware. A 120-click unidirectional bezel, screw-down crown and 200m rating match the basics of the Seiko Prospex Turtle SRPE93.
- Huge rating base. 4.7 stars over 1,329 ratings gives Satisfaction 94, tied for the best in the group.
- Hand-winding and hacking. Orient's in-house F6922 can be wound at the crown and stops the seconds hand for precise setting.
What to know first
- Warranty is the lowest factor at 55. Orient's international warranty runs 1 year, versus 3 years from Seiko and 5 from Citizen.
- Read the listing carefully. The title covers steel and silicone variants and the seller field is unclear; RA-AA0003R is the red-dial reference.
- Not an ISO dive watch. The listing itself calls the 200m rating fit for marine activity and surface water sports, not scuba diving.
Our verdict
The Orient Kamasu RA-AA0003R scores 83, a Good Buy and #2 in our Automatic Watches category. Satisfaction (94), Value (88) and Reliability (85) lead, held back by a 1-year warranty (55). Buy it if you want sapphire, a dive bezel and 200m for $262.22. If a long warranty matters more, the Citizen Tsuyosa NJ0150-56X (86) is the pick.

Citizen Tsuyosa NJ0150-56X
Questions buyers ask
Does the Orient Kamasu have a sapphire crystal?
Yes. The Kamasu uses a sapphire crystal, which is rare at its $262.22 price.
Is the Orient Kamasu a real dive watch?
It is rated to 200m with a screw-down crown and unidirectional bezel, but the listing describes it for surface water sports rather than scuba diving.
What movement is in the Orient Kamasu?
Orient's in-house F6922 automatic, which hand-winds and hacks.
Ready to check it out?
Orient Kamasu RA-AA0003R · ViperScore 83 · Good Buy · $262.22
How the other 9 automatic watches scored
86Citizen Tsuyosa NJ0150-56X
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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