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Orient Men’s Kamasu Stainless Steel Japanese-Automatic Diving Watch

$310.00
Disclosure

The Orient Men’s Kamasu is a stainless steel Japanese automatic diving watch featuring a 41.8mm round case, red dial with synthetic sapphire window, day-date calendar, and water resistance up to 660 feet. It includes a unidirectional bezel and a secure push-button foldover clasp.

  • Sapphire Crystal
  • 120-Click Unidirectional Bezel
  • Japanese-automatic Movement
  • Case Diameter: 41.8mm
  • Water resistant 200m (660ft): in general, suitable for professional marine activity and serious surface water sports, but not diving

Orient Kamasu: Precision Beneath the Surface

Inspired by the sleek aggression of the barracuda—“Kamasu” in Japanese—this timepiece from Orient’s Sport line is a tribute to underwater resilience and refined craftsmanship. The Kamasu is not just a diving watch; it’s a statement of purpose, engineered for those who value mechanical integrity and bold design.

At its core lies the Orient Caliber F6922, an in-house Japanese automatic movement that supports both hand-winding and hacking. This ensures precise timekeeping and a tactile connection to the watch’s mechanical soul. With a power reserve of approximately 40 hours, it’s built to keep pace with your rhythm, whether you’re navigating ocean depths or city streets.

The 41.8mm stainless steel case strikes a balance between presence and wearability. Its brushed and polished surfaces reflect light with subtle sophistication, while the sapphire crystal offers superior scratch resistance—a rare feature in this price range. The crystal’s clarity reveals a dial that’s both functional and expressive: applied indices and arrow-shaped hands evoke the barracuda’s teeth, glowing with luminous paint for visibility in low light.

The green dial variant adds a layer of depth, shifting from emerald to forest tones depending on the angle and lighting. It’s framed by a 120-click unidirectional bezel, ideal for timing dives or daily tasks. The bezel’s coin edge provides grip even with wet hands, reinforcing its aquatic intent.

Water resistance is rated at 200 meters (660 feet), making the Kamasu suitable for serious surface water sports and recreational diving. The screw-down crown and case back enhance its durability, while the day-date complication adds everyday practicality. Whether you’re tracking weekdays or planning weekend escapes, the Kamasu keeps you informed with quiet reliability.

The stainless steel bracelet features a push-button foldover clasp with safety, ensuring a secure fit during active use. Its brushed finish complements the case, while the 22mm lug width allows for easy strap swaps—perfect for customizing your look with rubber, NATO, or leather alternatives.

What sets the Kamasu apart is its value proposition. It delivers features often reserved for higher-end divers—sapphire crystal, in-house movement, 200m water resistance—at a price that invites enthusiasts and newcomers alike. It’s a watch that doesn’t shout, but speaks with quiet authority.

Whether you’re drawn to its mechanical purity, its aquatic heritage, or its versatile styling, the Orient Kamasu is a worthy companion. It’s not just built to endure—it’s built to inspire.

Brand Seller or Collection Name

Orient

Model number

RA-AA0003R39B

Part Number

RA-AA0003R39B

Item Shape

Round

Dial window material type

Synthetic Sapphire

Display Type

Analog

Clasp

Push Button Foldover Clasp With Safety

Case material

Stainless Steel

Case diameter

41.8 millimeters

Case Thickness

12.8 millimeters

Band Material

Stainless Steel

Band size

Men's Standard

Band width

22 millimeters

Band Color

Silver

Dial color

Red

Bezel material

Stainless Steel

Bezel function

Diving

Calendar

Day-Date

Special features

Water resistant, Bezel Markings

Item weight

6 ounces

Movement

Automatic, Hand-Winding

Water resistant depth

660 Feet