Orient Sports RA-AK0403N10A, 42mm, Grey Dial, Green Nylon Strap
Orient Sports, Grey Dial
The Orient Mechanical Sports RA-AK0403N10A is a men's automatic sport watch featuring a grey dial, 42.4mm stainless steel case, and 100m water resistance.
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About this item
- Orient F6B22 Automatic, Hand-Winding, Hacking Movement
- 42.4 mm Case Diameter
- 22 mm Lug Width
- Mineral Crystal
- 100 Metre Water Resistance
Top Highlights
- Brand
- Orient
- Model Name
- Sports
- Model Number
- RA-AK0403N10A
- Department
- Men
- Item Type
- Sport Watch
- Manufacturer
- Epson
- Country of Origin
- Japan
- First Available
- 18 December 2019
Features & Specs
- Display
- Analog
- Movement Type
- Japanese automatic
- Calibre
- F6B22
- Power Source
- Mechanical (Automatic)
- Additional Features
- Water-resistant
- Battery
- No battery (automatic)
- Strap Type
- Two Piece Strap
- Case Material
- Stainless steel
- Case Size
- 42.4 mm
- Case Thickness
- 14.5 mm
- Lug Width
- 21.7 mm
- Weight
- 82.215 g
- Water Resistance
- 100 m
- Sport Type
- Walking
- Strap
- Nylon
- Clasp
- Buckle
- Closure Type
- Buckle
- Crystal
- Mineral crystal
Style
- Style Name
- Japanese
- Dial Shape
- Round
- Dial Colour
- Gray
- Band Color
- Green
- Theme
- Sports
- Face Style
- Japanese
Description
The Orient Mechanical Sports RA-AK0403N10A is a robust and reliable men's automatic sport watch, designed for daily wear and casual adventures. Its straightforward design and durable construction make it an excellent choice for those seeking a functional timepiece without unnecessary frills. This model appeals to enthusiasts who appreciate traditional watchmaking with a modern, sporty aesthetic.
At its heart, this Orient timepiece is powered by the in-house Orient F6B22 automatic movement, which also supports hand-winding and hacking for precise time setting. The watch features a 42.4mm stainless steel case, providing a comfortable yet substantial presence on the wrist. A durable mineral crystal protects the grey dial, while 100 metres of water resistance ensures reliability for swimming and everyday water exposure.
Equipped with a comfortable nylon strap and a classic buckle, the RA-AK0403N10A offers both security and ease of wear. The combination of a reliable automatic movement and practical water resistance makes it a versatile companion for various activities, from urban exploration to weekend getaways. It's a testament to Orient's commitment to accessible mechanical watches.
Frequently Asked Questions
Is the Orient Mechanical Sports RA-AK0403N10A suitable for swimming?
Yes, the Orient Mechanical Sports RA-AK0403N10A features 100 metres of water resistance, making it suitable for recreational swimming and snorkelling. However, it is not recommended for diving activities.
What type of movement powers this Orient sport watch?
The Orient Mechanical Sports RA-AK0403N10A is powered by the in-house Orient F6B22 automatic movement. This reliable calibre also supports hand-winding and hacking, allowing for precise time adjustments.
How does the RA-AK0403N10A compare to other sport watches in its price range?
The Orient Mechanical Sports RA-AK0403N10A stands out with its in-house automatic movement and 100m water resistance at an accessible price. Alternatives might offer different aesthetics or features like sapphire crystal, but often at a higher cost.
What is the lug width of the Orient Mechanical Sports watch for strap replacement?
The Orient Mechanical Sports RA-AK0403N10A has a lug width of 22mm. This is a common size, allowing for a wide variety of replacement straps to customise its look and feel.
Is the mineral crystal on this watch durable for daily wear?
The mineral crystal on the Orient Mechanical Sports RA-AK0403N10A offers good durability and shatter resistance for daily activities. While not as scratch-resistant as sapphire, it provides reliable protection against impacts.
What wrist sizes are suitable for the 42.4mm case of this watch?
The 42.4mm case diameter of the Orient Mechanical Sports RA-AK0403N10A is generally well-suited for average to larger wrist sizes, typically ranging from 6.5 to 8 inches (16.5 to 20 cm) in circumference, ensuring a balanced and comfortable fit.
Editor's take
The Orient Mechanical Sports RA-AK0403N10A positions itself as an accessible and reliable everyday timepiece for men who appreciate mechanical movements and a sporty aesthetic. It's a straightforward offering from Orient, a brand known for delivering solid value in traditional watchmaking. This model is ideal for those seeking a durable watch for various casual settings.
Powering this watch is the in-house Orient F6B22 automatic movement, a workhorse calibre that offers both hand-winding and hacking capabilities, allowing for precise time synchronisation. The 42.4mm stainless steel case provides a comfortable fit for most wrists, while the mineral crystal offers adequate scratch resistance for daily wear. With 100 metres of water resistance, it's well-suited for swimming and snorkelling, adding to its versatility.
While the mineral crystal is functional, some enthusiasts might prefer a sapphire crystal for enhanced scratch protection, especially given its sport watch designation. The nylon strap, while durable and comfortable, might not appeal to everyone's aesthetic preferences for all occasions, though it is easily interchangeable.
Overall, the Orient Mechanical Sports RA-AK0403N10A is a commendable choice for individuals seeking a dependable and affordable automatic sport watch. It's a solid entry point into mechanical watch ownership, offering robust features for its price point. For those prioritising a more premium crystal or a different strap material, exploring other options within Orient's diverse catalogue or considering aftermarket straps would be advisable.
In categories
From the manufacturer

Functional Dial Design
Our RA-AK0401L10A sports men's watches feature weekly and 24-hour sub-dials and come with an elegant, crisp, refined design. The dial includes a 60 second/minute marker outer ring. This stainless steel men's watch features a sleek fully brushed case measuring 42.4mm in size. These dress watches for men can also be hand-wound for that classic watch feeling. The RA-AK0401L10A comes in a variety of band choices: nylon band, stainless steel watch band, or leather watch band.

Japanese Automatic Movement
This timepiece is powered by a Japanese automatic movement, a hallmark of reliable mechanical watchmaking. It self-winds with the motion of the wearer's wrist, eliminating the need for a battery. This calibre provides consistent and accurate timekeeping.

Robust Case Construction
The 42.4mm stainless steel case offers a balanced presence on the wrist. Its robust construction provides protection for the intricate movement within. A mineral crystal shields the dial, ensuring clarity and resistance to everyday wear.

Comfortable Nylon Strap
A durable nylon strap secures the watch, offering both comfort and resilience for active wear. This material choice ensures a lightweight feel while maintaining a secure fit. It complements the watch's sport aesthetic and provides practical utility.

100m Water Resistance
This Orient Sports model is rated for 100 metres of water resistance. This specification ensures suitability for swimming and snorkelling, providing reliable performance in aquatic environments. It is designed to withstand incidental contact with water during daily activities.
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