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Eterna 1948 User Manual

Eterna 1948
37 pages
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USER MANUAL
ETA 7751
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Eterna 1948 Specifications

General IconGeneral
MovementAutomatic
Case MaterialStainless Steel
Water Resistance50 meters
Strap MaterialLeather
CrystalSapphire

Summary

Watch Display and Functions Overview

Watch Setting Procedures

General Points and Crown Positions

Explains waterproofness, movement type, and the 3-position crown for operations.

Watch Winding Instructions

Details automatic winding and manual winding if the watch stops.

Setting the Time

Guide on setting the time using the crown in position C, including stopping seconds hand.

Rapid Day Correction

Instructions for advancing the day indicator using the push-button 10.

Month and Date Correction

Procedure to set the month and date using the crown in position B.

Moon Phase Correction

How to adjust the moon phase display using the crown in position B.

Chronograph Operation Guide

Starting the Chronograph

How to activate the chronograph's central seconds, minute, and hour counters.

Stopping the Chronograph

Instructions for halting the chronograph and reading elapsed time.

Resetting the Chronograph

Procedure to reset all chronograph counters to zero.

Successive Timing (Lap Times)

Method for measuring and recording lap times with the chronograph.

Important Advice on Water Resistance

Understanding Water Resistance

Explains waterproofness specifications and factors affecting it.

Watch Care and Maintenance

Servicing Recommendations

End-of-Life Collection and Treatment

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