Citizen 9051, Instruction Manual

Page 1: ...INSTRUCTION MANUAL ...

Page 2: ... for your purchase of this Citizen watch Before using the watch read this instruction manual carefully to ensure correct use 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 rech...

Page 3: ...elf other persons or property We encourage you to read the entire booklet especially 20 29 and understand the meaning of the following symbols Safety advisories are categorized and depicted in this manual as follows DANGER Highly likely to cause death or serious injury WARNING Can cause serious injury or death CAUTION Can or will cause minor or moderate injury or damage ...

Page 4: ...cted 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 Safetyprecautions ...

Page 5: ...are strongly recommended to receive proper instruction and training pertaining to diving and observe those rules at all times Please use this watch properly only after you fully understand the operating procedures and cautions Using this watch other than as indicated in this instruction manual may result in failure of the watch to function properly Check the water resistant indications on the watc...

Page 6: ... that the band is firmly anchored to the watch body Make sure that there are no cracks or other damage to the watch band or the glass face Make sure that the register ring rotates properly Do not operate the crown in the water Operating any of them in water may cause trouble including deterioration of water resistance Be careful not to hit the watch against hard objects such as equipment or rocks ...

Page 7: ...cal watches 7 Features 9 Before using this watch 10 Component identification 13 Mainspring 14 Adjusting the time and calendar 16 Using the rotating bezel 18 Water resistance 20 Precautionary items and usage limitations 22 Specifications 30 ...

Page 8: ...ing on the following three usage conditions or other reasons Winding amount of the mainspring Attitude Usage environment temperature magnetism impact etc Winding amount of the mainspring Mechanical watches keep accuracy most stably when the mainspring is sufficiently wound Attitude Accuracy of mechanical watches varies affected by gravity The accuracy varies as the result that may take various att...

Page 9: ...f the watches in consequence Do not bring them close to things which have or generate strong magnetism Strong shocks may also affect the accuracy Maintenance Mechanical watches may become inaccurate due to insufficient lubrication or worn parts Have the watch disassembled and cleaned overhaul every 2 3 years charge basis It may be difficult to restore the watch from degradation after long term use...

Page 10: ...diving Automatic winding movement A automatic winding movement is employed in which the watch mainspring is wound automatically by movement of the hand when worn and the force of the mainspring is then used to drive the movement watch Automatic winding When worn on the wrist the normal movement of the arm will wind the mainspring Manual winding Rotate the crown clockwise while it is in position to...

Page 11: ...your watch or injury excluding products containing the band adjustment tool Consult an authorized service center Protective stickers Be sure to remove any protective stickers that may be on your watch case back band clasp etc Otherwise perspiration or moisture may enter the gaps between the protective stickers and the parts which may result in a skin rash and or corrosion of the metal parts Before...

Page 12: ...perate your watch Unlock Lock Screwdown crown Rotate the crown counterclockwise until it releases from the case Push the crown in to the case With gentle pressure towards the case rotate the crown clockwise to secure it to the case Be sure to tighten firmly Beforeusingthiswatch ...

Page 13: ...g 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 Wind the mainspring sufficiently before adjusting the time the hour and minute hands Beforeusingthiswatch ...

Page 14: ...13 English Component identification The illustrations in this instruction manual may differ from the actual appearance of your watch Minute hand Date Rotating bezel Hour hand Second hand Crown ...

Page 15: ...o wear the watch for more than 8 hours a day If you do not move your arms much in your daily life for example you spend a lot of time sat at a desk the mainspring may not be wound sufficiently In such cases wind the mainspring manually Mainspring CAUTION This watch is equipped with the screw down crown to get higher water resistance Rotate the crown counterclockwise to unlock it before its operati...

Page 16: ...wind the mainspring fully When the mainspring is wound fully turning the crown further does not damage the 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 Mainspring ...

Page 17: ...efore the date you want to set 3 Pull the crown out to position 4 Rotate the crown counterclockwise to set the date The time become AM when the date indication is changed 5 Rotate the crown to set the time Put the hour hand beyond 12 o clock once when you want to set time of PM 6 Push the crown in to position to finish the procedure ...

Page 18: ...ication may change improperly When you want to adjust the calendar move the hands out of the period above temporarily then adjust it The date indicator on the watch is based on a 31 day calendar Adjust the date indication on the first days of March May July October and December Adjustingthetimeandcalendar ...

Page 19: ...e scale on the rotating bezel which the minute hand points to find the elapsed time 10 minutes has passed in the illustration You can find the elapsed time of diving or remaining time to a target time To prevent accidents the rotating bezel moves counterclockwise only Using the rotating bezel Finding the elapsed time Elapsed time Mark Rotation direction ...

Page 20: ...ime in the illustration 2 Read the time between the current position of the minute hand and that of the mark to find the remaining time Rotation direction Finding the remaining time Current position of the minute hand Remaining time from the position of the minute hand to that of the mark target time Usingtherotatingbezel ...

Page 21: ...ng 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 Name Indication Specification Dial or Case back Water resistant watch for SCUBA diving DIVER S 200m DIVER S WATCH 200m 200m water resistant ...

Page 22: ...sing helium gas Operate the crown or button when the watch is wet OK OK OK OK NO NO 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 necess...

Page 23: ...ry to yourself and others Do NOT wear your watch while in a sauna or other location where your watch may become excessively hot since there is the risk of burns Be careful when putting on and taking off your watch since there is a risk of damaging your fingernails depending on the manner in which the band is fastened Take off your watch before going to bed Precautionary items and usage limitations...

Page 24: ...ealer or an authorized service center for inspection and or repair Even if your watch has a high level of water resistance please be careful of the following If your watch is immersed in sea water rinse thoroughly with fresh water and wipe with a dry cloth Do not pour water from a tap directly onto your watch Take off your watch before taking a bath If seawater enters the watch place the watch in ...

Page 25: ...ature aging may be occurred Ultraviolet light such as direct sunlight may cause discoloration or deformation It is recommended to take off the watch if it gets wet even if the watch itself is water resistant Do not wear the band too tightly Try to leave enough space between the band and your skin to allow adequate ventilation The rubber urethane band may be stained by dyes or soil present in or on...

Page 26: ...ing the band adjustment tool Consult an authorized service center Temperature The watch may stop or the function of the watch may be impaired in extremely high or low temperature Magnetism Parts of the movement may be magnetized in a strong magnetic field and it may adversely affect accuracy of the watch Do not allow the watch to come into close proximity to magnetic health devices magnetic neckla...

Page 27: ...water repellent etc are allowed to come into contact with the watch they may discolor dissolve or crack the materials Be careful when handling these chemicals Contact with mercury such as that used in thermometers may also cause discoloration of the band and case Protective Stickers Be sure to remove any protective stickers that may be on your watch case back band clasp etc Otherwise perspiration ...

Page 28: ...l times Be sure to periodically clean the bracelet and case of your watch to remove accumulated dirt and foreign matter In rare circumstances accumulated dirt foreign matter may cause irritation with the skin If you notice this discontinue wearing the watch and consult your physician Be sure to periodically clean foreign matter and accumulated materials from the metal band synthetic rubber strap p...

Page 29: ...ll amounts of dirt trapped between the crevices of the metallic band with a soft brush For a leather band wipe off dirt using a dry cloth If you will not be using your watch for an extended period of time carefully wipe off any perspiration dirt or moisture and store in a proper location avoiding locations subject to excessively high or low temperatures and high humidity Precautionaryitemsandusage...

Page 30: ...from any radioactive substance or any other material harmful to a human body or environment The light emission gradually becomes weaker as time passes The duration of the light glow will vary depending on the brightness types of and distance from a light source exposure time and the amount of the paint The paint may not glow and or may dissipate quickly if exposure to light was not sufficient Prec...

Page 31: ...atch Accuracy in use 10 seconds to 20 seconds Display functions Time hours minutes seconds Calendar date Duration More than approx 42 hours Beats 28 800 times per hour 8 beats Manual No B8209 Specifications and contents of this booklet are subject to change without prior notice ...

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Page 33: ...Model No NB6 Cal 9051 CTZ B8209 ...