We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Pink square digital watch with black resin case and strap, 30.40 mm case thickness

CASIO

CASIO LA20WH-4A1 Digital Watch Pink 30.40 mm

SKU CH-4D5K-34PX3

A splash-resistant digital wristwatch with a 30.40 mm resin case, mineral crystal, buckle clasp and day-and-date display

  • Watch movementQuartz
  • Product shapeSquare
  • Display typeDigital
  • Strap materialResin
  • Closure typeBuckle Clasp
  • Item conditionNew
  • Quartz movement keeps time accurately
  • Resin case and band feel light on the wrist
  • 40 mm square profile fits smaller wrists comfortably
  • Mineral crystal protects the digital display from everyday knocks
  • Splash-resistant build handles rain and hand-washing splashes

Casio LA20WH-4A1 Digital Watch

The Casio LA20WH-4A1 is a casual digital wristwatch designed for adult women. It features a square resin case measuring 30.40 mm in thickness with a black dial and matching resin strap. The quartz movement powers a digital display showing day and date, secured by a mineral crystal and buckle clasp. Splash resistance protects against light moisture exposure.

Everyday wear for casual style

This watch suits buyers wanting a simple, lightweight accessory for daily use with basic time and calendar functions. The resin construction and adjustable strap offer comfort for informal settings. It is not for buyers who need swim-rated water resistance, advanced sports timers, smartwatch connectivity, or a metal bracelet and sapphire crystal.

Core functions covered, extras absent

The digital module handles timekeeping, day and date readouts, and a chronograph function for basic interval timing. The 30.40 mm case depth provides a slim profile on the wrist. Headroom ends at splash resistance, so submersion, diving, or high-pressure water jets are not supported. No alarms, world timers, or backlight specifications are detailed in the supplied data.

How it compares

Measured against everything we stock in Analog & Digital Wristwatches, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 90% of the 2,679 comparable items (median $130.99).

Specifications

Product
Brand nameCASIO
Design styleCasual
Product colorBlack
Item conditionNew
Display
Display typeDigital
Size & build
Main materialResin
Size adjustmentYes
Product shapeSquare
Strap materialResin
Closure typeBuckle Clasp
Bezel typeFixed Bezel
Housing materialResin
Case size30.4 mm
Watch glassMineral Crystal
Environment & compliance
Water resistanceSplash Resistant
More details
Watch movementQuartz
AdjustabilityYes
Suitable forFemale
Age groupAdult

Questions about this item

Does the 30.40 mm resin case need a specific lug-width strap if I replace the original band?

The integrated resin strap uses a buckle clasp and is resizable; no separate lug-width measurement is given for aftermarket bands.

Can the quartz movement run alongside a mechanical watch on the same winder?

The watch is battery-powered quartz, so it does not require a mechanical winder and will not interact with one.

How can I confirm the day and date display is advancing correctly after setting it?

Advance the time past midnight and verify the day and date change together on the digital display.

More in Analog & Digital Wristwatches

Similar items