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Silver calculator watch with keypad and LCD display

CASIO

CASIO Data Bank 8-Digit Calculator Watch

SKU CH-3BXZ-8SC3C

An 8-digit calculator watch for quick sums and tip calculations on the wrist

  • Product typeKeepsakes
  • Calculate tips instantly with built-in 8-digit calculator
  • Lightweight wrist-worn design keeps calculations at hand
  • Water-resistant construction suits daily wear
  • Long-life battery powers extended use

Calculator watch for quick arithmetic

The Casio Data Bank is an 8-digit calculator worn on the wrist. It lets users perform basic calculations such as restaurant tips without reaching for a phone. The watch suits anyone who wants simple math functions available at a glance.

Limited to basic 8-digit calculations

The built-in calculator handles only elementary arithmetic on an eight-digit display. It cannot replace a scientific or financial calculator for advanced work. Buyers who need more functions or a larger display should consider a dedicated device instead.

How it compares

Measured against everything we stock in Baby Albums & Keepsakes, at today’s prices. Recalculated every night.

Price $31.99
Pricier than about 54% of the 526 comparable items (median $27.99).

Specifications

Product
Product typeKeepsakes

Questions about this item

Should I choose the 8-digit version or a model with more digits?

The 8-digit display handles everyday calculations such as restaurant tips, splitting bills and quick currency conversions without scrolling.

How practical is the calculator once I am wearing the watch?

Buttons are placed on the watch face so you can enter numbers and read the result without removing the strap, making on-the-spot arithmetic convenient.

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