Diesel Mega Chief DZ4378, 51mm, Black Dial
Diesel Mega Chief, Black Dial Black Stainless Steel Bracelet Z4378
The Diesel Mega Chief DZ4378 is a men's quartz chronograph watch featuring a 51mm stainless steel case, black dial, and 100m water resistance.
This page contains affiliate links. We may earn commission on qualifying purchases. Learn more
About this item
- 51mm stainless steel case with mineral glass and quartz movement.
- Features an analogue display and 26mm black silicone strap.
- Water resistant up to 100m, suitable for bathing, swimming, snorkelling, and shallow diving.
Top Highlights
- Brand
- Diesel
- Model Name
- MEGA CHIEF
- Model Number
- DZ4378
- Department
- Men
- Item Type
- Watch
- Manufacturer
- Diesel
- Country of Origin
- Japan
- First Available
- 10 Dec 2015
Features & Specs
- Display
- Analog
- Movement Type
- Quartz
- Power Source
- Battery powered
- Additional Features
- Chronograph
- Complications
- Chronograph
- Strap Type
- Silicone strap
- Case Material
- Stainless steel
- Case Size
- 51.0 mm
- Case Thickness
- 12.0 mm
- Lug Width
- 26.0 mm
- Weight
- 136.1 g
- Water Resistance
- 100 m
- Sport Type
- Diving
- Strap
- Stainless steel
- Clasp
- Tang Buckle
- Closure Type
- Buckle
- Crystal
- Mineral crystal
Style
- Style Name
- TFV8
- Dial Shape
- Oval
- Dial Colour
- Black
- Band Color
- Black
- Face Style
- Enamel
Will it fit your wrist?
Best on 22.0–23.0 cm (8.7–9.1 in) wrists
A 51 mm case sits just right on these wrists. If your wrist is 23.0–24.0 cm, it looks smaller and more understated. If your wrist is 21.0–22.0 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?
95% of the men's watches we list are smaller than this one
The most common men's size is 42 mm (174 models). 22 models are 51 mm, like this one.
All our watch size dataDescription
The Diesel Mega Chief DZ4378 chronograph watch is designed for men who appreciate a bold aesthetic and robust functionality. Its commanding presence on the wrist makes it a statement piece, perfect for those seeking a blend of modern style and practical features in their daily wear.
This timepiece is powered by a reliable quartz movement, ensuring precise timekeeping and the added utility of a chronograph function. Encased in a durable 51mm stainless steel case with a striking black dial, it is protected by a resilient mineral glass and offers a water resistance of 100 metres.
Completing its assertive design, the Mega Chief DZ4378 features a comfortable black silicone strap secured by a tang buckle. This combination of materials and its water resistance makes it a versatile companion for various activities, from casual outings to more adventurous pursuits.
Frequently Asked Questions
Is the Diesel Mega Chief DZ4378 suitable for daily wear and sports activities?
Yes, the Diesel Mega Chief DZ4378 is designed for daily wear with its durable stainless steel case and 100m water resistance. While it can handle light sports, its large 51mm size might be less ideal for intense activities where a more compact or specialised sport watch would be preferred.
What is the water resistance of this Diesel watch, and can I swim with it?
The Diesel Mega Chief DZ4378 has a water resistance of 100 metres. This rating means it is suitable for swimming, snorkelling, and bathing. However, it is not recommended for high-impact water sports or deep-sea diving.
How does the Mega Chief DZ4378 compare to other chronographs in its price range?
The Mega Chief DZ4378 stands out with its bold 51mm case and distinctive Diesel design, offering a strong fashion statement. While many chronographs focus on intricate mechanical movements, this model prioritises style and reliable quartz functionality, making it a great choice for those valuing aesthetics and brand identity over pure horological complexity.
What type of movement does the Diesel Mega Chief DZ4378 use?
The Diesel Mega Chief DZ4378 is powered by a precise quartz movement. This type of movement is battery-operated and known for its accuracy and low maintenance requirements, making it a convenient option for everyday use.
What is the typical battery life for the quartz movement in this watch?
The typical battery life for a quartz movement like the one in the Diesel Mega Chief DZ4378 is generally between two to three years. This can vary based on usage, especially how often the chronograph function is engaged. Battery replacement should be done by a professional.
Editor's take
The Diesel Mega Chief DZ4378 positions itself as a bold and assertive timepiece, catering to men who prefer a watch with significant wrist presence and a modern, industrial-inspired design. This model from Diesel's popular Mega Chief collection combines fashion-forward aesthetics with practical functionality, making it suitable for daily wear and casual statements.
At its core, the DZ4378 is driven by a reliable quartz movement, ensuring accuracy and minimal maintenance. Its substantial 51mm stainless steel case houses a black dial with a chronograph complication, all protected by a robust mineral glass. The watch's 100-metre water resistance rating means it can handle splashes, swimming, and even light snorkelling, adding to its versatility.
While the Mega Chief DZ4378 excels in making a visual impact and offering basic chronograph utility, its large size might not suit all wrist types or those preferring a more understated look. The mineral glass, while durable, is also more prone to scratches compared to sapphire crystals found in higher-end watches.
This Diesel Mega Chief is an excellent choice for individuals seeking a fashion-oriented chronograph that doesn't shy away from making a statement. For those prioritising more traditional horological craftsmanship or advanced materials, exploring options within dedicated sport watch brands might be a worthwhile alternative.
In categories
From the manufacturer
Diesel Watches
The modern designs are inspired by street culture, with every single detail celebrating individuality. Whether streamlined or deeply complex, each timepiece is refreshingly comprehensive and never predictable , truly embodying a genuine, unadulterated expression of personal style.
2020: A NEW ERA AT DIESEL
Diesel stands for radicalism, honesty, and optimism and has shaped our vision of the future. The brand's unique voice has made it an icon. Today, more than ever, I feel the need to celebrate these founding values and build bridges through a message of hope” , Glenn Martens
Robust Stainless Steel Construction
The Diesel Mega Chief DZ4378 features a substantial 51.0mm stainless steel case, paired with a matching stainless steel bracelet. This material choice ensures both a commanding wrist presence and long-term durability. A mineral crystal protects the dial, offering clear visibility and scratch resistance.
Reliable Quartz Chronography
Powering the Mega Chief DZ4378 is a precise quartz movement, offering consistent timekeeping accuracy. This timepiece is rated for 100 metres of water resistance, making it suitable for swimming and recreational water sports. Its robust construction supports daily wear and practical functionality.
Warranty & Support
Manuals & Documents
User reviews
No reviews for this product yet. Sign in to write the first review; if you don't have an account, you can register from the sign-in screen.
