Eta Swiss Quartz E20.321

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Summary

Functions and Displays

T1 Local Time and Date Display

T2 Second Time Zone

Daily Alarm Function

Annual Alarm Function

Chronograph Function

Measures time in hours, minutes, seconds, and hundredths of a second.

Timer Function

Programmable timer for days, hours, minutes, and seconds.

Battery End of Life Indicator

Settings

Crown Axial Positions

Button Operation Overview

Button and Crown Function Details

Details specific functions assigned to buttons A, B, and the crown.

Energy-Saving Mode

Activating Energy-Saving Mode

Synchronizing Hands and Digital Time

Manual Hand Synchronization Procedure

Instruction for Use

7.1 Neutral Display Mode

7.2 Setting Time T1

7.2.2 Setting Digital Time Components

7.3 Setting the Full Date

7.3.2 Setting Date, Month, Year Values

7.4 Setting a Second Time Zone

Configures a second time zone (home or summer/winter time).

7.4.2 Setting Second Time Zone Time

7.4.4 Setting Second Time Zone Date

7.5 Setting Daily Alarm

Configures the daily alarm settings.

7.5.1 Starting the Daily Alarm

7.5.5 Setting Daily Alarm Time

Sets specific hours and minutes for the daily alarm.

7.6 Programming Annual Alarm

Configures the calendar-alarm settings.

7.6.1 Selecting Calendar-Alarm Function

7.6.2 Setting Calendar-Alarm Function

Programs date, time, and activation (ON/OF) for the annual alarm.

7.7 Chronograph Operation

Details the functions and usage of the chronograph.

7.7.1 Single Time Measurement (ADD)

Measures single times or cumulative times with intermediate stops.

7.7.2 Total Time with Split Reading

Measures total race time and individual runner times using split function.

7.8 Timer Function

Details the functions and usage of the timer.

7.8.1 Programming Timer Duration

Sets timer duration from 1 second up to 99 days.

7.8.2 Using the Timer