Casio Calc Black Case Band CA53WF-1B

Casio's cult-classic calculator watch

Simple, stylish design with 8-digit calculator

Available in five bold colours

Lightweight resin band and case (25g)

Compact case: 43.2 × 34.4 × 8.2 mm

Durable resin glass

Water resistant for everyday use

5-year battery life (CR2016)

Accurate to ±15 seconds per month

Full auto-calendar (until 2099)

Dual time zone display

Stopwatch with split and 1st/2nd place timing

12/24-hour formats

Mute button sound option

Displays hour, minute, second, am/pm, year, month, date, and day