Citizen JQ7XXX instruction manual Citizen Quartz Combo Mini, Main Features

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CITIZEN QUARTZ

COMBO MINI

Model No. JQ7XXX

Cal. No. C450, C451

• INSTRUCTION MANUAL

CTZ-B6806

The contents of this manual are edited to be used commonly for Cal. C440 and C450.

• Several types with different design are also available.

When reading this instruction manual please keep the watch diagram in view. Symbols used in the sections on operating instructions refer to the symbols indicated in this diagram.

Some functions and operating methods are different if model number (Cal. No.) differs. Please check Cal. on the back of your watch, and read Instruction Manual.

1. Main Features

This is an analog and digital combination watch equipped with Race Timer for marine sports (Cal. C440), Chronograph for timing race events, Timer and other functions.

EL (electro-luminescence) Light illuminates display in the dark.

2.Parts Name and Functions (When reading this instruction manual, please keep the diagram in view.)

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Contents Citizen Quartz Combo Mini Main FeaturesUsing Digital Function Setting Digital Time Display Setting Analog Time DisplayMode Selection Cal. C440 To adjust SecondsAlarm Sound Setting CalendarSetting Alarm-2 Cal. C440 Using ChronographTo Set Race Timer Using Race Timer Cal. C440To Use Race Timer Using Auto-ChronoTo set Timer Using TimerTo use Timer All-Reset FunctionAvoid temperature extremes Precautions Resistance to waterAvoid wet conditions Avoid strong shockSpecifications Keep your watch cleanPhotosensitive eyeglasses Periodic inspection