Seiko Watches - Page 5 - Recent Questions, Troubleshooting & Support

you do need to change the battery. many Wal-Mart's will change it for you in the jewelry isle. some backs push on where as others twist off. but without the right tools you'll just scratch it or groove it, or ruin the possible water resistance of it, if the seal is cracked or broken then any water can get in. most batteries will be good for 1-3 years on average but it will depend on if it has a light and the temperature it was kept at.

Seiko Day/Date... | Answered on Nov 12, 2017

You will never find that unless you are a Seiko Registered Repair Facility. They want the business. I have mine serviced every 5 years, purchased in 1988.

assembly sheet for Seiko Model 7800 6049 Google Search

Seiko Watches | Answered on Oct 23, 2017

Pull the crown one stop and press the other buttons. One press moves the hands 1 second clockwise.

Seiko Watches | Answered on Oct 23, 2017

Seiko 5N0313 refers to the movement fitted inside the watch - it's not the model number of your particular watch.
Go to

where there should be enough info' to allow you to determine the model number, then do a search based on that number.

Seiko Watches | Answered on Oct 20, 2017

looking at the reviews of thios watch it is an automatic watch

Seiko Watches | Answered on Oct 13, 2017

This site gives your watch as made in some year ending in '6'.
They want more info.
See if this helps any -
Seiko Date Finder

Seiko Watches | Answered on Sep 16, 2017

Try Googling (Seiko)(ssg020)(manual) without parens for instructions.

Seiko Watches | Answered on Sep 11, 2017

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