The Orient Defender II RA-AK0401L30B is a 42.4 mm automatic field-sport watch with a blue dial, steel bracelet, day and date displays, and a 24-hour subdial. Its published specification sheet makes it a practical-looking everyday option, but the official page contradicts itself on the movement caliber and does not establish real-world accuracy or durability. Orient’s US listing currently marks this version out of stock.
Is the Orient Defender a good watch?
On paper, the Defender II pairs useful calendar displays and a 100 m water-resistance rating with a conventional stainless-steel case and bracelet. It may suit someone who wants a legible, function-forward watch with a field-sport look rather than a minimalist dial. That is a specification-based assessment, not a hands-on verdict: the available evidence does not include independent testing of timekeeping, comfort, or long-term durability.
Orient’s product description calls the model a bridge between technical and everyday sport watches. That is the manufacturer’s positioning, not independently verified evidence of performance. Orient Watch USA product listing
What size is the Orient Defender?
For reference RA-AK0401L30B, Orient lists a 42.4 mm case diameter, 49.5 mm lug-to-lug length, 12.2 mm thickness, and 22 mm lug width. The 49.5 mm span and case thickness are important fit considerations alongside diameter; wrist fit is personal, so the 42.4 mm figure alone cannot predict how it will wear.
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- Orient F6722 Automatic, Hand Winding, Hacking Movement
- 42. 4 mm Case Diameter (Without Crown)
- 22 mm Lug Width
- Screw-Down Crown
- 100 Meter Water Resistance
What does the dial show?
The blue dial has luminous hands and markers, a day display, a date display, and a 24-hour subdial. The listing’s functions suggest a busier layout than a simple three-hand watch. Two customer reviews displayed on Orient’s page comment positively on readability and setup, but two self-selected reviews are too small a sample to establish broad owner satisfaction or performance. Orient Watch USA product listing
What movement is in the Orient Defender?
Orient’s US page gives conflicting caliber identifiers: its technical-details section names F6B24, while the detailed specifications table names F6B22. Both sections describe an automatic movement with hand-winding, hacking, and an approximately 40-hour power reserve. Because the manufacturer page does not resolve the discrepancy, neither caliber label should be treated as definitive without confirmation from Orient. The stated reserve is a manufacturer specification, not an independently measured result. Orient Watch USA product listing
Rank #2
- Set Includes: Watch, box, instruction manual (English language not guaranteed)
- Reinforced water resistance for everyday use: 10 bar
- Made in Japan
Is the Orient Defender waterproof?
Orient rates this reference at 100 m water resistance and lists a screwed-down crown. That is a stated rating, not a guarantee against water damage in every situation. The listing does not provide further usage guidance, so follow Orient’s care instructions and have the watch’s water resistance checked as needed, particularly after service or damage.
What strap fits the Orient Defender?
The listed lug width is 22 mm, and Orient lists a 22 mm nylon strap as a pairing. Width is only one part of compatibility: confirm the strap’s end fit and spring-bar arrangement before buying. The watch is listed with a stainless-steel bracelet; the product page also shows green, black, and khaki variants, which may have different configurations. Orient Watch USA product listing
Rank #3
- Set Includes: Watch, box, and warranty card included
- Drive type: Mechanical (hand wind + self-winding)
- Accuracy: + 25 seconds to -15 seconds per day
- Operation time: 40 hours
- Country of Origin: Japan (Made in Japan)
Price and availability
At the time reflected by Orient’s US product page, the blue bracelet reference was marked out of stock, with a displayed price of $325 and a crossed-out $440. Inventory and displayed pricing can change, so check the listing for current status before making a purchase. Orient Watch USA product listing
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What the available evidence cannot tell you
The product page provides specifications and two brief customer reviews, but it does not establish independent accuracy, long-term reliability, or comparative performance against other watches. The rating shown is 5.0/5 from just two reviews, which is not enough to infer a typical ownership experience. Treat the Defender’s technical details as manufacturer-listed specifications, not the results of an independent review test. Orient Watch USA product listing
Quick Recap
Best Value
- Target Audience: Men's
- Set Includes: Watch, box, instruction manual (English language not guaranteed)
- 5BAR
- Movement: Mechanical (self-winding, hand-winding) Accuracy: Sunday + 25 seconds to -15 seconds, Working time 40 hours or more, Made in Japan. Made in Japan
Rank #4
- 41mm Case Diameter
- Japanese-automatic Movement
- Water resistant to 30m (100ft): in general, withstands splashes or brief immersion in water, but not suitable for swimming or bathing
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




