Laps And Splits; World Time; Looking Up Times In Other Countries - Casio 3423 Operation Manual

3. Hold down A for about two
seconds.
Displays [Hold CLEAR],
deletes the specified record.
4. Press B five times to return
to the Timekeeping Mode.
Deleting All Records
1. Press B to enter the Recall
Mode.
See: Mode Switching
(Recall Mode)
a. Measurement time
b. Measurement date (month,
day)
c. Measurement number
2. Hold down A for about five
seconds.
[Hold A-CLR] appears,
indicating that all records are
deleted.
3. Press B five times to return
to the Timekeeping Mode.
Operation Guide 3423

Laps and Splits

Laps
The time required to cover a
fixed section, as in a race around
a track is called a "lap".
Splits
The elapsed time from the start
of a race to any point along the
way, such as the times at 10 km,
20 km, and 30 km point of a
marathon, is called "split".
a. Start
Lap 1
Lap 2
Lap 3
a. Start
b. Stop
Split 1
Split 2
Split 3

World Time

You can know the time in 100
world cities.
Preparation
The procedure here is performed
in the World Time Mode. Press B
to switch to the World Time
Mode.
See: Mode Switching
(World Time Mode)
Looking Up Times in Other
Countries
1. Press D or A to select a city.
The time of that city is
displayed.
Holding down D or A fast
forwards city names.
a. City name
b. Time of selected city
2. Press B four times to return
to the Timekeeping Mode.