Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Citizen 9051
Summary of Contents for Citizen 9051
- Page 1 INSTRUCTION MANUAL...
- Page 2 After reading the manual, store it in a safe place for future reference. Be sure to visit the Citizen website at https://www.citizenwatch-global.com/ . Here you will find a variety of information such as electronic setting guides, answers to frequently asked questions, Eco-Drive recharging information and more.
- Page 3 Safety precautions — IMPORTANT This manual contains instructions that should be strictly followed at all times not only for optimal use, but to prevent any injuries to yourself, other persons or property. We encourage you to read the entire booklet (especially 20 - 29) and understand the meaning of the following symbols: ■...
- Page 4 Safety precautions ■ Important instructions are categorized and depicted in this manual as follows: (Following symbols are examples of Pictograms.) Warning (caution) symbol followed by prohibited matters. Warning (caution) symbol followed by instructions that should be followed or precautions that should be observed.
- Page 5 Safety precautions Precautions to be taken when diving PROHIBITED Do not use this watch while diving when... • Do not use your watch while diving when the watch stops or exhibits any abnormal operation. CAUTION Diving with the watch • Persons using the diver’s watch are strongly recommended to receive proper instruction and training pertaining to diving and observe those rules at all times.
- Page 6 Safety precautions CAUTION Before diving • Check items below before diving - Make sure that the mainspring is fully wounded - Make sure that the watch is running correctly (check the movements of the time/calendar/second hand) - Make sure that the crown is fully pushed in and its screw is tighten firmly - Make sure that the band is firmly anchored to the watch body.
-
Page 7: Table Of Contents
CONTENTS Characteristics of Mechanical watches ..... . . Features..........Before using this watch . -
Page 8: Characteristics Of Mechanical Watches
Characteristics of Mechanical watches About time accuracy of mechanical watches The time accuracy described on this instruction manual is the static accuracy at normal temperature. The accuracy of mechanical watches may get out of the described range depending on the following three usage conditions or other reasons. •... - Page 9 Characteristics of Mechanical watches Usage environment (temperature, magnetism, impact, etc.) • Metal parts are used for the part for keeping accuracy in mechanical watch. The accuracy varies affected by their thermal expansion and contraction. • Metal parts are used in mechanical watches. Magnetism affects them and accuracy of the watches in consequence.
-
Page 10: Features
Features ■ Water-resistant to 200m • This watch is a SCUBA diver’s watch (water-resistant to 200m). You can use it for SCUBA diving with air tanks, but must not be used in a helium-enriched atmosphere (e.g. saturation diving). ■ Automatic winding movement •... -
Page 11: Before Using This Watch
Before using this watch Band adjustment We recommend seeking the assistance of an experienced watch technician for sizing of your watch. If adjustment is not done correctly, the bracelet may unexpectedly become detached leading to loss of your watch or injury (excluding products containing the band adjustment tool). - Page 12 Before using this watch How to use a specially designed crown Unlock the crown prior to operate your watch. Unlock Lock Push the crown in to the case. With gentle Rotate the crown pressure towards the Screw down counterclockwise case, rotate the crown crown until it releases from clockwise to secure it...
- Page 13 Before using this watch Cautions for this automatic winding watch • The mainspring of this watch is automatically wound when it is worn on your wrist. But when not worn, the mainspring will run out in about 2 days and the watch will stop.
-
Page 14: Component Identification
Component identification Rotating bezel Minute hand Hour hand Crown Date Second hand • The illustrations in this instruction manual may differ from the actual appearance of your watch. -
Page 15: Mainspring
Mainspring This watch runs using the power of the mainspring. • Once the mainspring is wound fully, it will run for about 42 hours. • Sufficient winding ensures stable and accurate movement. Winding the mainspring This watch is an automatic mechanical watch. (You can also wind the mainspring manually.) The mainspring is wound by swinging your arm. - Page 16 Mainspring Winding the mainspring manually Push the crown in position . Hold the crown with your thumb and index finger and rotate it clockwise slowly. Crown • When the watch stops, turning the crown about 40 times will wind the mainspring fully.
-
Page 17: Adjusting The Time And Calendar
Adjusting the time and calendar Pull the crown out to position Rotate the crown clockwise to make the date indicating a day before the date you want to set. Pull the crown out to position Rotate the crown counterclockwise to set the date. •... - Page 18 Adjusting the time and calendar • Do not adjust the date indication when the watch shows 8:30 PM - 2:00 AM. Otherwise the date indication may change improperly. When you want to adjust the calendar, move the hands out of the period above temporarily, then adjust it.
-
Page 19: Using The Rotating Bezel
Using the rotating bezel You can find the elapsed time of diving or remaining time to a target time. • To prevent accidents, the rotating bezel moves counterclockwise only. Finding the elapsed time Rotate the rotating bezel to set the ○ mark Rotation direction to the current position of the minute hand. - Page 20 Using the rotating bezel Finding the remaining time Rotate the rotating bezel to set the ○ mark Current position of the minute hand Rotation direction to the target time. • The target time is set to 20 minutes after the current time in the illustration.
-
Page 21: Water Resistance
Water resistance WARNING Water resistance • Diver’s water-resistant watches can be used only for SCUBA diving using an air tank and not for saturation diving using a helium gas tank. • Complies with ISO6425:1996 or ISO6425:2018. *Standards that the watch complies with differ with watch models. Indication Name Specification... - Page 22 Water resistance • The packing used for this watch is a consumable part and will deteriorate over long-term use. Deterioration may lead to water penetration, causing the watch to malfunction or stop. Consult an authorized service center for inspection (for a charge) every 2 or 3 years, and replace the packing, glass or other parts as necessary.
-
Page 23: Precautionary Items And Usage Limitations
Precautionary items and usage limitations CAUTION To Avoid Injury • Be particularly careful when wearing your watch while holding a small child, to avoid injury. • Be particularly careful when engaged in strenuous exercise or work, to avoid injury to yourself and others. - Page 24 Precautionary items and usage limitations CAUTION Precautions • Always use the watch with the crown pushed in (normal position). If the crown is of the screw lock-type, make sure it is securely locked. • Do NOT operate the crown or any push buttons when the watch is wet. Water may enter the watch causing damage to vital components.
- Page 25 Precautionary items and usage limitations CAUTION When Wearing Your Watch <Band> • Leather bands and rubber (urethane) bands will deteriorate over time due to perspiration or dirt. In addition, they are made of natural material and will be worn, deformed and discolored over time.
- Page 26 Precautionary items and usage limitations • Please request adjustment or repair of the band in the following cases: - You notice an abnormality with the band due to corrosion. - The pin of the band is protruding. • We recommend seeking the assistance of an experienced watch technician for sizing of your watch.
- Page 27 Precautionary items and usage limitations <Strong Shock> • Avoid dropping the watch or subjecting it to other strong impact. It may cause malfunctions and/or performance deterioration as well as damage to the case and bracelet. <Chemicals, Corrosive Gasses and Mercury> •...
- Page 28 Precautionary items and usage limitations CAUTION Always Keep Your Watch Clean • Rotate the crown while it is pressed in fully and press the buttons periodically so they do not become stuck due to accumulations of foreign matter. • The case and band of the watch come into direct contact with the skin. Corrosion of the metal or accumulated foreign matter may result in black residue coming from the bracelet when exposed to moisture or perspiration unnoticed soiling such as that caused by perspiration.
- Page 29 Precautionary items and usage limitations Caring for Your Watch • Wipe any dirt or moisture such as perspiration from the case and crystal with a soft cloth. • For a metallic, plastic or rubber (urethane) watchband, wash any dirt off with water. Remove the small amounts of dirt trapped between the crevices of the metallic band with a soft brush.
- Page 30 Precautionary items and usage limitations When Luminous Paint is used for your watch The paint on the dial and hands helps you with reading the time in a dark place. The luminous paint stores light (daylight or artificial light) and glows in a dark place. It is free from any radioactive substance or any other material harmful to a human body or environment.
-
Page 31: Specifications
Specifications 9051 Model Number of jewels Automatic mechanical watch Type –10 seconds to +20 seconds Accuracy in use • Time: hours, minutes, seconds Display functions • Calendar: date More than approx. 42 hours Duration 28,800 times per hour (8 beats) - Page 33 Model No.NB6＊ Cal.9051 CTZ-B8209...