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Stainless steel chronograph watch, black dial, steel bracelet, 21mm band width

Tag Heuer

Tag Heuer CAZ1010.BA0842 Formula 1 Quartz Watch

SKU CH-VSYC-5FVZG MPN CAZ1010.BA0842

Quartz chronograph with stainless-steel case and bracelet, black dial, sapphire crystal and 200 m water resistance

  • StyleSport
  • MaterialStainless Steel
  • MovementQuartz
  • ColorStainless Steel
  • AdjustableYes
  • ShapeRound
  • Precise quartz movement keeps accurate time
  • Scratch-resistant sapphire crystal protects the dial
  • Water resistant to 20 ATM for swimming
  • Stainless steel bracelet adjusts to 7.5 inches
  • Chronograph function with date at 12 o'clock

Formula 1 Quartz Chronograph

The Tag Heuer CAZ1010.BA0842 is a men’s sport watch built for daily wear and active use. Its stainless steel case and bracelet pair a black dial with index markers and a number at 12 o’clock. The quartz movement drives analog time, a date window and chronograph functions. Water resistance reaches 20 ATM, 200 metres or 660 feet.

Sustained daily performance

Quartz regulation keeps timing steady through continuous operation without the drift seen in mechanical movements under variable conditions. The scratch resistant sapphire crystal protects the dial from repeated contact during sport or work. A 20 ATM rating means the seal holds at depth and during pressure changes such as swimming or showering. The stainless steel bracelet resists corrosion from sweat and moisture over long periods.

Installation and common issues

The 7.5 inch bracelet adjusts by removing links to fit most wrists; a folding clasp with safety locks the band once sized. A professional can size it in minutes with standard tools. The crown must be fully pushed in after setting to maintain water resistance. Chronograph pushers should not be operated underwater. Battery replacement requires case back removal and a new gasket to preserve the 20 ATM seal.

Highlights

  • Precise quartz movement keeps accurate time
  • Scratch-resistant sapphire crystal protects the dial
  • Water resistant to 20 ATM for swimming
  • Stainless steel bracelet adjusts to 7.5 inches
  • Chronograph function with date at 12 o'clock

Specifications

BrandTag Heuer
ModelCAZ1010.BA0842
StyleSport
MaterialStainless Steel
MovementQuartz
ColorStainless Steel
AdjustableYes
ShapeRound
Dial ColorBlack
Dial MarkersIndex With Number At 12 O'Clock
DisplayAnalog
DateDate
ChronographChronograph
Band MaterialStainless Steel
Band Length7.5 Inches
Band Width21
FastenerFolding w/ Safety
GenderMale
AgeAdult
ConditionNew
Case BackScrew In Crown
Case Diameter43
Case MaterialStainless Steel
Case Thickness12
CrystalSapphire Crystal
Water-Resistant200m
Special FeaturesSapphire Crystal,Deployment Clasp,Date Display,Screw In Crown

Questions about this item

Does the quartz movement need winding or a battery change if worn every day?

The quartz movement runs on a battery and does not require manual winding; battery life typically spans several years depending on chronograph use.

What strap tools or links are required to fit the 21 mm stainless-steel bracelet to my wrist?

The bracelet uses a folding clasp with safety and micro-adjustment holes, so most owners can size it at home with a spring-bar tool and spare pins.

Will the 200-metre water resistance and sapphire crystal survive daily desk work and occasional swimming?

Yes, 20 ATM (200 metres / 660 feet) and scratch-resistant sapphire are rated for swimming and surface water sports, though the crown must be fully pushed in.

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