Citizen E610 Instruction Manual page 82

<Periodic Inspection (Charge Basis)>
• Water resistance
As the water resistance will be reduced over time, you should have your watch
inspected and its water resistance verified every 2-3 years (charge basis) to extend its
life and ensure safety. To maintain its water resistance, it is recommended to request us
to replace the packings and other parts of your watch.
• Disassembling for internal cleaning (repair)
You should have your watch disassembled and its internal components cleaned
periodically to extend its life. Lubrication oils are used to reduce wearing of moving
parts such as gears. However, over time the lubrication oils will degrade and wear will
increase, eventually resulting in malfunction. Please have your watch undergo internal
cleaning once every 5 years as a guide.
<Request to Customers>
All parts of this watch, except for the band, are to be repaired only at CITIZEN.
This is because special technologies and equipment are required to perform repairs,
inspections and adjustments. Please make requests for repairs to Customer Support
Center when having your watch repaired.
<Other Inquiries>
If you have any questions regarding the way warranty, repairs or other matters, please
inquire at the shop where you purchased your watch or Customer Support Center.
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