Orient Kamasu 42mm, Green Dial Silver Stainless steel
Orient Kamasu, Green Dial
The Orient Kamasu RA-AA0004E39B is an automatic diving watch featuring a 41.8mm stainless steel case, sapphire crystal, and 200m water resistance.
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Price history
About this item
- Powered by the Orient F6922 Automatic / Hand-Winding / Hacking Movement
- Case Diameter: 41.8 mm | Lug to Lug Length: 46.8 mm | 22 mm Lug Width | 12.8mm Thick
- Features: Day | Date |120-Click Unidirectional Bezel | Screwdown Crown
- Stainless Steel Case | Sapphire Crystal
- Water resistant 200m (660ft): suitable for professional marine activity and serious surface water sports, but not diving
Top Highlights
- Brand
- Orient
- Model Name
- Kamasu
- Model Number
- RA-AA0004E39B
- Department
- Men
- Item Type
- Diving Watch
- Manufacturer
- Puri-Time, Inc
- Country of Origin
- Japan
- First Available
- May 2, 2019
- Release Year
- 2019
Features & Specs
- Display
- Analog
- Movement Type
- Automatic
- Caliber
- F6922
- Power Source
- Japanese Automatic
- Additional Features
- Bezel Markings, Water-resistant
- Complications
- Day, Date
- Battery
- No battery (automatic)
- Strap Type
- Bracelet
- Case Material
- Stainless steel
- Case Size
- 41.8 mm
- Case Thickness
- 12.8 mm
- Lug Width
- 22.0 mm
- Weight
- 170.1 g
- Water Resistance
- 200 m
- Sport Type
- Diving, Marine activity, Water sports
- Strap
- Stainless steel
- Clasp
- Fold-over-clasp-with-double-push-button-safety
- Closure Type
- Fold-over, Push-Button
- Embellishment
- Crystal
- Crystal
- Synthetic Sapphire
- Bezel
- 120-Click Unidirectional Bezel
Style
- Style Name
- Diving Watch
- Dial Shape
- Round
- Dial Color
- Green
- Band Color
- Silver
- Theme
- Sports
- Face Style
- Analog
Description
The Orient Kamasu RA-AA0004E39B is a robust automatic diving watch designed for enthusiasts seeking reliability and style. With its vibrant green dial and durable construction, it appeals to both casual wearers and those engaged in serious water sports, offering a blend of functionality and aesthetic appeal.
This timepiece is powered by the in-house Orient F6922 automatic movement, which supports hand-winding and hacking for precise time setting. It features a 41.8mm stainless steel case, a scratch-resistant sapphire crystal, and an impressive 200m water resistance, making it suitable for various aquatic adventures. The 120-click unidirectional bezel allows for accurate timing of intervals.
The Kamasu stands out with its excellent value proposition, combining a reliable Japanese automatic movement with premium features like a sapphire crystal, often found in higher-priced watches. Its screwdown crown and solid stainless steel bracelet ensure security and comfort, making it a dependable companion for daily wear and marine activities.
Frequently Asked Questions
How deep can I go with the Orient Kamasu RA-AA0004E39B?
The Orient Kamasu RA-AA0004E39B offers 200m (660ft) water resistance, making it suitable for professional marine activity and serious surface water sports. However, it is not recommended for saturation diving.
What type of movement powers the Orient Kamasu?
This Orient Kamasu model is powered by the in-house Orient F6922 automatic movement. It features both hand-winding and hacking capabilities, allowing for precise time adjustments and reliable performance.
Is the crystal on this watch durable for daily use?
Yes, the Orient Kamasu RA-AA0004E39B features a sapphire crystal. Sapphire is highly scratch-resistant, providing excellent durability and clarity for everyday wear and various activities.
What is the purpose of the unidirectional bezel on this dive watch?
The 120-click unidirectional bezel on the Orient Kamasu is designed for timing intervals, such as dive times or other elapsed events. It rotates only in one direction to prevent accidental changes that could overestimate elapsed time.
Is the 41.8mm case size suitable for smaller wrists?
With a 41.8mm case diameter and a lug-to-lug length of 46.8mm, the Orient Kamasu is designed to fit a wide range of wrist sizes. It generally wears comfortably on wrists from approximately 6.5 to 8 inches, offering a balanced presence.
How often should I service the automatic movement of my Kamasu?
For optimal performance and longevity, it is generally recommended to have an automatic watch like the Orient Kamasu serviced every 3 to 5 years. This ensures the movement remains lubricated and accurate for daily use.
Editor's take
The Orient Kamasu RA-AA0004E39B represents an accessible yet highly capable entry into the world of mechanical diving watches. Positioned within Orient's popular sports collection, it caters to enthusiasts seeking a robust and stylish timepiece for both daily wear and aquatic adventures, embodying the brand's commitment to value and in-house manufacturing.
At its core, the Kamasu is powered by the reliable Orient F6922 automatic movement, which offers both hand-winding and hacking functionalities , features not always found in watches at this price point. Its 41.8mm stainless steel case is complemented by a durable sapphire crystal, a significant upgrade over mineral glass, ensuring excellent scratch resistance. The 200m water resistance and 120-click unidirectional bezel underscore its credentials as a true dive watch.
While the Kamasu offers impressive specifications for its category, it's important to note that its 200m water resistance, while substantial, is generally suitable for surface water sports and recreational diving, but not for saturation diving. The bracelet, while solid, might feel less refined compared to those on higher-end divers, though it remains perfectly functional.
This watch is an excellent choice for individuals seeking a dependable, feature-rich automatic dive watch without a premium price tag. It's ideal for those who appreciate Japanese watchmaking heritage and desire a versatile timepiece for both casual and active lifestyles. Consider it a strong contender against other entry-level mechanical divers.
In categories
From the manufacturer
The Kamasu Collection
We couldn't help but be inspired by the fearsome barracuda, evidenced from the teeth-like hands and markers to the resilient sapphire crystal. Only after diving into the design and specifications of the Kamasu will it be clear as to why it stands alone as a collection. “Kamasu” is the Japanese word for Barracuda, a fitting name for a watch where the triangular hour marker and arrow hands resemble teeth.
The Kamasu Collection
The Orient Kamasu series is recognized for its robust construction and functional dive watch specifications. It offers a compelling blend of durability and precise timekeeping, making it a staple for enthusiasts seeking a reliable tool watch.
Robust Water Resistance
The Kamasu diving watch is engineered for underwater performance, featuring a 200m water resistance rating. This capability ensures reliability during professional diving activities and prolonged aquatic exposure. Its synthetic sapphire crystal provides superior scratch resistance.
Automatic Movement Precision
Powering the Kamasu is an in-house automatic movement, a hallmark of Orient's integrated manufacturing. This self-winding caliber provides consistent timekeeping without the need for a battery, reflecting traditional horological principles.
Durable Case and Bracelet
The 41.8mm stainless steel case offers a substantial presence on the wrist while maintaining wearability. Paired with a matching stainless steel bracelet, the construction ensures longevity and resistance to corrosion in marine environments.
Distinctive Green Dial
This specific Kamasu reference, RA-AA0004E39B, features a vibrant green dial, providing a unique aesthetic. The color choice enhances legibility against the robust stainless steel case, contributing to its distinctive character.
About Orient Watch
Orient Watch has maintained a commitment to mechanical watchmaking since 1950, producing its movements entirely in-house. The brand is respected for delivering reliable, well-engineered timepieces that uphold traditional horological standards.
Warranty & Support
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