At a glance

The new retro LDF-40 calculator watch is colourful and vibrant. The LDF-40 features a classic, ultra compact 8 digit calculator, dual time and a 1/100th Sec stopwatch.


12/24 Hour Format

Times can be displayed in either a 12-Hour or 24 Hour Format.

8 Digit Arithmetic Calculator Function

Various mathematical calculations using up to Eight digits long.

Auto Calendar

Fully automatic calendar, with allowances made for leap years, pre-programmed to 2099

Alarm Function

Daily Alarm: sounds each day at the time you set

Dual Time

Simultaneous display of the current time in two different time zones.


Accurate measurement of elapsed time with a touch of a button

Water Resistant

DIN 8310 / ISO 2281- resistant to minor splashing

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