Seiko 4F32 User Manual

You are now the proud owner of a SEIKO Analogue Quartz Watch
Cal. 4F32/8F32/8F33. For best results, please read the instructions
in this booklet carefully before using your SEIKO Analogue Quartz
Watch. Please keep this manual handy for ready reference.
Usted es ahora un honrado poseedor del reloj SEIKO analógico de cuarzo
Cal. 4F32/8F32/8F33. Para obtener de él los mejores resultados, lea las
instrucciones del presente folleto con cuidado antes del uso de su reloj
SEIKO analógico de cuarzo. Guarde este manual para fácil referencia.

Seiko 4F32 Specifications

Frequency and Accuracy

frequency of crystal oscillator	196, 608 Hz
annual loss/gain rate	± 20 seconds
monthly loss/gain rate	approximately 4 seconds

Operating Environment

operational temperature range	–10° C ~ +60° C
operational temperature range (Fahrenheit)	14° F ~ 140° F

Power

battery type (Cal. 4F32)	SEIKO CR1612
battery type (Cal. 8F32 and 8F33)	SEIKO CR2412
battery life indicator	included

Summary

SEIKO CAL. 4F32, 8F32, 8F33 Introduction

Perpetual Calendar Feature

Automatic calendar adjustment for odd/even months and leap years up to Feb 28, 2100.

High Accuracy Specification

States annual rate of loss/gain less than 20 seconds.

Time and Date Setting

Day Setting Procedure

Procedure to set the day of the week for specific models after setting time and date.

How to Check the Calendar

Leap Year Indication Method

How the second hand indicates years passed since the last leap year.

Notes on Using the Watch

Screw Lock Crown Operation

Instructions on unscrewing and screwing in the watch crown.

Time, Date, and Day Setting Guidance

Guidance on setting date and day by turning the crown or hands.

AM/PM Checking During Time Setting

How to correctly set AM/PM when adjusting the hour hand.

Day Setting Details

Leap Second Information

Explanation of leap seconds and their effect on timekeeping.

Battery Change Information

Battery Life and Replacement

Information on battery life, replacement recommendations, and battery types.

Post Battery Change Checks

Battery Life Indicator

How the second hand indicates a low battery.

Calendar Adjustment After Change

Ensuring calendar accuracy after replacing the battery.

Safety Precautions

Battery Handling Warning

Safety instructions regarding battery removal and ingestion.

Cautionary Notes

Battery Tampering Caution

Warnings about short-circuiting, heating, or exposing the battery to fire.

Watch Specifications