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Square black resin digital watch with grey display and resin strap

CASIO

Casio LA-20WH-1ADF Digital Resin Watch 34.50 mm

SKU CH-XW3K-E7PRB

A digital resin watch with quartz movement, stopwatch, alarm and LED light for everyday wear

  • StyleCasual
  • MaterialResin
  • MovementQuartz
  • ShapeSquare
  • DisplayDigital
  • DateDate
  • Precise 1/100-second stopwatch for accurate timing
  • Quartz movement delivers reliable daily timekeeping
  • LED illuminator ensures clear reading in darkness
  • Splash-resistant resin case withstands everyday moisture
  • Auto calendar tracks dates automatically without adjustment

Everyday square resin watch

The Casio LA-20WH-1ADF is a lightweight digital watch with a square resin case measuring 34.50 mm thick. Quartz movement keeps time reliably, while the resin band and buckle clasp secure it comfortably on the wrist. It suits anyone wanting a simple, casual accessory for daily wear.

Sustained daily performance

Quartz accuracy remains steady through continuous use without the drift seen in mechanical movements. The 1/100-second stopwatch handles repeated timing sessions, and the daily alarm plus hourly time signal operate reliably day after day. LED illumination activates instantly whenever the button is pressed, even after months of regular service.

Resin build and practical details

The case, bezel, band and crystal are all moulded from resin, giving a uniform feel that resists scratches from desk work or light knocks. A fixed bezel eliminates rotating parts that could catch on clothing. Splash resistance covers hand-washing and rain, while the auto calendar tracks the date without manual adjustment.

Highlights

  • Precise 1/100-second stopwatch for accurate timing
  • Quartz movement delivers reliable daily timekeeping
  • LED illuminator ensures clear reading in darkness
  • Splash-resistant resin case withstands everyday moisture
  • Auto calendar tracks dates automatically without adjustment

Specifications

BrandCASIO
StyleCasual
MaterialResin
MovementQuartz
ShapeSquare
DisplayDigital
DateDate
Band MaterialResin
FastenerBuckle Clasp
GenderFemale
ConditionNew
BezelFixed Bezel
Case MaterialResin
Case Thickness34.50 mm
CrystalResin Glass
Water-ResistantSplash Resistant
Special FeaturesResin Glass,Buckle Clasp,Auto Calendar

Questions about this item

Does the resin case and crystal stay cool and silent during all-day wear?

The quartz movement has no fan or moving parts, so the watch runs silently and remains at skin temperature.

What strap or tool is needed to fasten the 34.50 mm resin case on the wrist?

The integrated resin band uses a buckle clasp; no extra strap or tool is required.

Will the LED illuminator and 1/100-second stopwatch still work reliably after years of daily use?

Quartz timing and the LED light are solid-state, so both functions keep operating as long as the battery holds charge.

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