Key facts
- Manuals
- 20
- Models
- 1
- Categories
- 2
- Languages
- ZH · EN · JA
- Last added
- 2026-10-03
Citizen models by category
Featured Citizen manuals

Citizen J250 Watch Instruction Manual
This manual provides detailed instructions for using the Citizen J250 light‑powered watch. It includes safety precautions, charging methods, water‑depth measurement features, and step‑by‑step guidance for setting time and calendar functions.
The document also lists technical specifications, battery life information, and troubleshooting tips to help users maintain optimal performance and safety while using the watch in various environments. This manual is written in Chinese.
Covers: Safety Precautions · Charging the Watch · Water Depth Measurement · Time and Calendar Setting · Battery and Power Reserve · Specifications

CITIZEN Eco-Drive Super Chronograph 1000 Cal.U70X Model No. JW00XX Manual
This manual describes the Eco‑Drive Super Chronograph watch, its solar‑powered operation, and how to charge it using sunlight. It includes charging time references, battery information, and temperature limits.
It also covers how to adjust the baseline position, switch between modes (chronograph, world time, timer), set the time and date, use the chronograph functions, and handle charging‑warning alerts. Instructions for selecting cities in world‑time mode and configuring the timer are provided. This manual is written in Chinese.
Covers: Charging · Baseline Position Adjustment · Mode Settings and Usage · Chronograph Operation · World Time · Timer Function

CITIZEN Eco-Drive Global Radio Controlled Watch Cal.U680 Model No. JY80XX Manual
The Eco‑Drive Global Radio Controlled Watch Cal.U680 combines solar power with multi‑band radio signal reception, offering accurate timekeeping for local and world cities. It supports signals from Japan (JJY), USA (WWVB), Germany (DCF77) and China (BPC) and includes functions such as world‑time alarms, chronograph, timer and power‑saving modes.
This manual explains how to set and correct the time and calendar, perform automatic or forced radio reception, manage charging and power‑reserve, and use additional features like LED illumination, daylight‑saving adjustments and various display modes. Troubleshooting tips and safety notes are also provided. This manual is written in Chinese.
Covers: Product Specifications · Radio Signal Reception · Time and Calendar Adjustment · Charging and Power Management · Operating Modes and Functions · Troubleshooting

Citizen Cal.U200 JZ10XX Watch User Manual
The Cal.U200 JZ10XX is an Eco‑Drive multi‑function wristwatch featuring time, date, world‑time, power‑reserve indicator and various alarm functions. The manual provides detailed information on each function and how to operate them.
Instructions cover setting the time, date, and world‑time, selecting 12‑hour or 24‑hour display, adjusting the power‑reserve indicator, and charging the watch under different lighting conditions. Safety notes and troubleshooting tips are also included. This manual is written in Chinese.
Covers: Charging · Time Setting · Date Setting · World‑Time · Power‑Reserve Indicator · Mode Selection
Latest Citizen manuals
Citizen J250 Watch Instruction Manual
User Manual 70 pages · 1.9 MB · ZHOfficial instruction manual for the Citizen J250 light‑powered watch, covering safety, charging, depth measurement, and settings.
CITIZEN CSX532T Series SMD TCXO Oscillators handbook
The document provides specifications and characteristics of CSX532T Series SMD TCXO Oscillators, CSX750A Series High Frequency Ceramic Surface Mount Clock Oscillators, and CSX750FC, FB, FJ Series SMD Oscillators.
CITIZEN QUARTZ HYPER AQUALAND CTZ-B6795 Manual
CITIZEN QUARTZ HYPER AQUALAND is a full-function diver watch with digital display and an electronic depth gauge. This watch measures and displays depth as soon as you start diving, due to the water sensor. While diving, this watch measures the water temperature; and when not diving, the air temperature. While you are diving, various log data is recorded
CITIZEN Eco-Drive Super Chronograph 1000 Cal.U70X Model No. JW00XX Manual
User Manual 4 pages · 1.2 MB · ZHThe Citizen Cal. U70X JW00XX user manual explains charging, time setting, chronograph functions, world time, and timer features.
CITIZEN Eco-Drive Global Radio Controlled Watch Cal.U680 Model No. JY80XX Manual
User Manual 4 pages · 1.2 MB · ZHThe Citizen JY80X Eco‑Drive Global Radio Controlled Watch manual provides instructions for time correction, radio‑signal reception, charging and feature…
Citizen Cal.U200 JZ10XX Watch User Manual
User Manual 2 pages · 616 KB · ZHThe Citizen Cal.U200 JZ10XX watch user manual explains time, date, world‑time, power‑reserve and charging procedures.
CITIZEN Eco-Drive Minute Repeater Cal.G900 Model No. BL90XX Manual
CITIZEN Eco-Drive Calendrier Cal.8730 Model No. BU00XX Manual
User Manual 2 pages · 447 KB · ZHThis manual provides setup instructions, functions, and specifications for the Citizen BU00XX Eco-Drive calendar watch.
Citizen AH4000-01X / AH4010-58L Grand Complication Watch User Manual
User Manual 2 pages · 446 KB · ZHThe Citizen Grand Complication watch manual explains setup, time/calendar functions, chronograph, alarm, and battery information.
Citizen 8712 Watch User Manual
User Manual 17 pages · 3.5 MB · ZHCitizen 8712 Eco‑Drive watch manual with safety, charging, time‑setting and maintenance instructions.
CITIZEN BR0*** Manual
User Manual 25 pages · 684 KB · ENThe Citizen CTZ-BB109 watch user manual provides operating instructions, features, and specifications.
CITIZEN CD-S500 series Manual
Citizen PPU-700 Printer Presenter Unit User Manual
User Manual 52 pages · 2 MB · JAThe Citizen PPU-700 printer presenter unit user manual provides safety guidelines, installation steps, and operating instructions.
CITIZEN CLP-631 user manual
CITIZEN CTZ-B8113 watch Manual
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Citizen manuals
How do I charge the Citizen J250 watch?
Expose the dial to sunlight; the watch’s rechargeable battery charges from light without needing a separate charger.
How long does it take to fully charge the watch?
Under direct sunlight the watch needs about 30 hours to reach full charge; longer times are required under lower light conditions.
From: CITIZEN Eco-Drive Super Chronograph 1000 Cal.U70X Model No. JW00XX Manual
How do I perform automatic radio signal reception?
The watch automatically receives radio signals at 2 a.m., 3 a.m. and 4 a.m.; you can enable or disable this function by setting the mode to “CAL”, “TME” or “RX‑S”.
From: CITIZEN Eco-Drive Global Radio Controlled Watch Cal.U680 Model No. JY80XX Manual
How can I manually correct the time?
Pull the crown to the first position, rotate it to the “TME” (time) mode, then use the A and B buttons to adjust hours, minutes and seconds as needed.
From: CITIZEN Eco-Drive Global Radio Controlled Watch Cal.U680 Model No. JY80XX Manual
How do I set the time on the Cal.U200?
Enter the TME mode, then use the buttons to adjust hour, minute and second as described in the "時間的校正方法" section.
How long does it take to fully charge the watch?
Charging takes about 4 hours under normal indoor lighting, about 2 hours in strong sunlight (60‑70 cm), and up to 7.5 hours in weaker sunlight (20 cm).
