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Deal.ai › Diesel › Wrist Watches
Diesel
Diesel Chief Chronograph Black Black Silicone DZ4378

Diesel Chief Chronograph Black Black Silicone DZ4378

Best price now

$200.00at Shop SimonChecked Nov 8

Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Last seen at $200.00 at Shop Simon on Nov 8.

Our take on the Diesel Chief Chronograph Black Black Silicone DZ4378

The Diesel Chief Chronograph DZ4378 is a large, all-black men's watch with a stainless steel case, silicone strap and quartz chronograph movement. Its 10 ATM water resistance and mineral glass suit everyday wear and light swimming, and the bold matte-black look is the main draw. It sits at the affordable end of fashion chronographs, where rivals like Fossil and Nixon offer similar specs but smaller cases. Buy it for the look, not for precision timing or a slim fit on the wrist.

Best forMen who want a bold, all-black statement watchEveryday wear with casual or streetwear outfitsBuyers who prefer rubber straps over metal braceletsLight swimming and shower wear
Pros
  • 10 ATM water resistance is high for a fashion chronograph
  • Quartz chronograph keeps time with no winding
  • Silicone strap is comfortable and easy to clean
  • All-black finish hides scratches better than polished steel
  • Mineral glass resists everyday knocks
Cons
  • Large, heavy case sits awkwardly on smaller wrists
  • Mineral glass scratches more easily than sapphire
  • Silicone strap can trap sweat and attract lint
  • Chronograph subdials are small and hard to read at a glance
  • Fashion-brand movement, not a precision instrument

Diesel Chief Chronograph Black Black Silicone DZ4378 prices at every store

  • Shop SimonNew

    In stock

    $200.00+ $4.95 shippingChecked Nov 8
    Visit Shop Simon

Store links may earn us a commission. Price via Klarna.

Diesel Chief Chronograph Black Black Silicone DZ4378 price history

Lowest price we've seen: $200.00 on Nov 9 at Shop Simon. Tracked across 1 store since Nov 9.

What reviewers say

Owners of the Chief line generally like the bold look and the comfortable rubber strap, and many wear it daily for years. Complaints center on the size and weight, and on the mineral glass picking up scratches.

What people mention
  • Size and weightCriticisedOwners say the case is large and heavy, which feels bulky on smaller wrists.
  • Strap comfortPraisedThe silicone strap is called comfortable and easy to keep clean.
  • Glass durabilityCriticisedMineral glass picks up scratches with regular wear, more than sapphire would.
  • DesignPraisedBuyers like the matte all-black look and say it gets noticed.
  • LegibilityMixedThe black-on-black dial looks sharp but makes the chronograph subdials hard to read.

Specifications

Case Color
BlackSource
Color (Strap)
BlackSource
Movement Type
QuartzSource
Display Type
AnalogSource

Questions and answers

Is the Diesel Chief DZ4378 good for swimming?
Yes, for swimming and showering. Its 10 ATM rating means it is water resistant to 100 meters, though it is not a dive watch and the buttons should not be pressed underwater.
How does it compare with a Fossil or Nixon chronograph?
They use similar quartz movements and mineral glass. The Diesel stands out for its larger case and all-black styling; Fossil and Nixon offer more size options and some sapphire models.
Will it fit a small wrist?
It will fit, but it will look and feel large. The case is wide and thick, so shoppers with wrists under about 7 inches often find it bulky.
Does the chronograph need winding?
No. It is a quartz watch, so it runs on a battery and the chronograph is push-button operated. The battery typically lasts a few years.
What is in the box?
The watch on its silicone strap, usually with a Diesel tin or box and a warranty card. Check the listing for the exact packaging.
Can the strap be replaced?
Yes. The silicone strap uses standard spring bars, so a watch shop can swap it for another strap of the right lug width.
Where is the Diesel Chief Chronograph Black Black Silicone DZ4378 cheapest?
At Shop Simon, for $200.00, as of our latest check.

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Closure
BuckleSource
Dial Color
BlackSource
Glass
MineralSource
Watch Strap Material
SiliconeSource
Functions
ChronographSource
Gender
MaleSource
Case Material
Silicone, Stainless SteelSource
Water Protection
10 ATM (100m)Source