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Rectangular resin case with black and red digital dial and stainless steel bracelet

CASIO

Casio CA-500WE-4B Calculator Watch Black Red Dial 34.40 mm

SKU CH-GHNP-NG000

A unisex quartz watch with an 8-digit calculator, resin case, stainless steel bracelet and splash-resistant digital display

  • Watch movementQuartz
  • Product shapeRectangle
  • Watch face colorBlack and Red
  • Display typeDigital
  • Date displayDate
  • Strap materialStainless Steel
  • 8-digit calculator handles quick sums on the wrist
  • Quartz movement keeps time reliably without winding
  • Stainless-steel bracelet resists daily wear and tear
  • Resin case and crystal stay light for all-day comfort
  • Black-and-red digital display shows month, day and date

Casio CA-500WE-4B Calculator Watch

The Casio CA-500WE-4B is a unisex quartz watch with a built-in 8-digit calculator. Its rectangular resin case measures 34.40 mm thick and pairs with a stainless steel bracelet. A black and red digital display shows the time, month, day and date. The watch is splash resistant and fastens with a deployment clasp.

8-Digit Calculator Function

The defining feature is the integrated 8-digit calculator on the digital display. It handles basic arithmetic for quick sums without needing a phone. The fixed bezel and resin crystal protect the module. Buyers who need scientific functions or a larger display should look elsewhere.

Everyday Calculations and Timekeeping

The 8-digit capacity covers typical shopping totals, tip splitting and simple budgeting. It runs out on long division with many decimals or figures exceeding eight digits. The quartz movement keeps time reliably while the calculator draws minimal power. The splash-resistant rating suits hand-washing but not swimming.

How it compares

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

Price $69.99
Cheaper than about 68% of the 2,679 comparable items (median $130.99).

Specifications

Product
Brand nameCASIO
Design styleCasual
Watch face colorBlack and Red
Item conditionNew
Display
Display typeDigital
Size & build
Main materialResin
Product shapeRectangle
Strap materialStainless Steel
Closure typeDeployment Clasp
Bezel typeFixed Bezel
Housing materialResin
Case size34.4 mm
Watch glassResin Crystal
Environment & compliance
Water resistanceSplash Resistant
More details
Watch movementQuartz
Date displayDate
Suitable forUnisex

Questions about this item

How useful is the 8 digit calculator when I am wearing the watch?

The built-in 8 digit calculator handles everyday arithmetic directly on the wrist, so you can tot up a bill or check a discount without reaching for a phone.

What does the quartz movement mean for daily timekeeping?

Quartz movement keeps time to within seconds per month and runs on a standard battery that typically lasts several years.

Will the 34.40 mm case thickness sit comfortably under a shirt cuff?

At 34.40 mm thick the resin case is slim enough to slide under most cuffs, and the stainless steel deployment clasp lies flat against the wrist.

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