Ln Lenqin LN-0550-Black Gun Black, 50mm, Black Dial
Ln Lenqin LN-0550-Black Gun Black, Black Dial
The LN LENQIN LN-0550-Black Gun Black is a 50mm men's quartz field watch with a black dial, mineral glass, and 30m water resistance.
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About this item
- Durable military watch with shock-resistant stainless steel case and mineral glass.
- Field watch design suitable for active lifestyles and various occasions.
- 30M water resistance for daily use, not suitable for swimming or diving.
- Luminous dial with 12/24-hour display and date calendar for easy reading.
- Reliable Japanese quartz movement ensures long-term accurate timekeeping.
Top Highlights
- Brand
- Ln Lenqin
- Model Name
- LN-0550-Black Gun Black
- Model Number
- LN-0550-Black Gun Black
- Department
- Men
- Item Type
- Field Watch
- Manufacturer
- LN LENQIN
- Country of Origin
- China
- First Available
- 3 September 2025
- Release Year
- 2025
Features & Specs
- Display
- Analog
- Movement Type
- Japanese quartz
- Power Source
- Battery powered
- Additional Features
- Calculator
- Complications
- Date, Calculator
- Strap Type
- Leather Strap
- Case Material
- Stainless steel
- Case Size
- 50.0 mm
- Case Thickness
- 15.0 mm
- Lug Width
- 20.0 mm
- Weight
- 70.0 g
- Water Resistance
- 30 m
- Strap
- Leather
- Clasp
- Buckle
- Crystal
- Mineral crystal
Style
- Style Name
- Classic
- Dial Shape
- Round
- Dial Colour
- Black
- Band Color
- Black
- Face Style
- Crosshair
- Dial Markers
- Luminous
Will it fit your wrist?
Best on 21.5–22.5 cm (8.5–8.9 in) wrists
A 50 mm case sits just right on these wrists. If your wrist is 22.5–23.5 cm, it looks smaller and more understated. If your wrist is 20.5–21.5 cm, it looks bigger and bolder.
Measure your wrist and see what fitsA rough guide based on case diameter only.
Is this watch big or small?
92% of the men's watches we list are smaller than this one
The most common men's size is 42 mm (173 models). 38 models are 50 mm, like this one.
All our watch size dataDescription
The LN LENQIN LN-0550-Black Gun Black is a robust men's field watch designed for active lifestyles, blending military-inspired aesthetics with practical functionality. Its durable construction and clear display make it a reliable companion for daily wear and outdoor activities. This model caters to individuals seeking a straightforward, resilient timepiece without unnecessary complexities.
Powered by a precise Japanese quartz movement, this watch ensures accurate timekeeping with minimal maintenance. It features a substantial 50mm stainless steel case, protected by a scratch-resistant mineral glass crystal. With a water resistance of 30 metres, it can withstand splashes and brief immersion, making it suitable for everyday use but not for swimming or diving.
The black dial offers excellent legibility, enhanced by a luminous display for visibility in low-light conditions, alongside a practical date calendar. Its comfortable leather strap and classic buckle closure provide a secure and adaptable fit for various wrist sizes. This LN LENQIN watch is an accessible option for those valuing durability and clear readability in a military-style timepiece.
Frequently Asked Questions
Is the LN LENQIN LN-0550-Black Gun Black suitable for daily swimming or showering?
No, the LN LENQIN LN-0550-Black Gun Black has a water resistance of 30 metres, making it suitable for splashes, rain, and hand-washing. It is not designed for swimming, showering, or diving, as these activities can compromise its seals.
What type of movement powers this LN LENQIN field watch?
This LN LENQIN LN-0550-Black Gun Black watch is powered by a reliable Japanese quartz movement. This ensures accurate and consistent timekeeping with the convenience of battery operation.
How does this watch compare to other field watches in its price range?
The LN LENQIN LN-0550-Black Gun Black stands out with its large 50mm stainless steel case and unique calculator complication. While many field watches focus on simplicity, this model offers a distinct aesthetic and an unusual extra feature for its price point.
Is the dial easy to read in low-light conditions for daily use?
Yes, the LN LENQIN LN-0550-Black Gun Black features a luminous dial. This function ensures that the time, along with the 12/24-hour display and date calendar, remains easily readable even in darker environments.
What wrist size is suitable for the 50mm case of this watch?
With a 50mm case, the LN LENQIN LN-0550-Black Gun Black is best suited for individuals with medium to larger wrist sizes, typically 7 inches (18 cm) and above, to ensure a comfortable and proportionate fit.
What kind of maintenance does a quartz watch like this require?
Quartz watches like the LN LENQIN LN-0550-Black Gun Black generally require minimal maintenance. The primary service needed is a battery replacement, typically every 2-3 years, depending on usage.
Editor's take
The LN LENQIN LN-0550-Black Gun Black positions itself as an accessible and robust field watch, designed for men who appreciate a utilitarian aesthetic combined with reliable timekeeping. Its military-inspired design cues and straightforward functionality make it a practical choice for everyday adventures or as a dependable secondary timepiece. This model appeals to those seeking durability and clear legibility without a premium price tag.
At its core, the LN-0550-Black Gun Black is powered by a Japanese quartz movement, ensuring precise and consistent timekeeping with minimal fuss. The substantial 50mm stainless steel case provides a commanding presence on the wrist, while the mineral glass offers adequate scratch resistance for daily wear. Its 30-metre water resistance is suitable for splashes and rain, aligning with typical field watch expectations for general outdoor use.
However, the 30-metre water resistance, while sufficient for daily life, means this watch is not designed for swimming or diving, which might be a limitation for some active users. The 50mm case size, while bold, could also be overly large for smaller wrists, potentially impacting comfort and wearability for a broader audience. The inclusion of a calculator complication is unusual for a field watch and might be seen as a niche feature rather than a universally appealing one.
Ultimately, the LN LENQIN LN-0550-Black Gun Black is best suited for individuals seeking a large, legible, and durable quartz field watch for casual wear and light outdoor activities. For those requiring higher water resistance or a more compact form factor, exploring dedicated dive watches or smaller field watch alternatives from established brands might be a more suitable path.
In categories
From the manufacturer

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Field Watch Heritage
The Ln Lenqin LN-0550-Black Gun Black is purpose-built as a field watch, prioritising legibility and resilience in varied conditions. Its utilitarian design and robust construction reflect the core principles of this watch category.

Robust Case Construction
The 50.0mm stainless steel case provides substantial presence and protection for the internal components. A mineral crystal is integrated to shield the dial from impacts and abrasions encountered during active use.

Reliable Japanese Quartz
The LN-0550 is powered by a Japanese quartz movement, selected for its consistent accuracy and minimal maintenance requirements. This mechanism ensures reliable timekeeping without the need for periodic winding.

Durable Leather Strap
A classic leather strap secures the timepiece to the wrist, offering both comfort for extended wear and inherent durability. This material choice complements the rugged field watch aesthetic, enhancing its practical appeal and ensuring long-term wearability.

Practical Water Resistance
The LN-0550-Black Gun Black features a water resistance rating of 30 metres. This specification indicates suitability for incidental contact with water, such as light rain or hand washing, but not for swimming or submersion.

Distinctive Black Gun Finish
The "Black Gun Black" designation refers to the specific finish applied to the case of the LN-0550. This treatment contributes to the watch's tactical appearance and provides a consistent aesthetic across the model.
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