Serial number are no use at all. It is just a record for that individual watch. It was the 385th watch made in March 1990.
Look on eBay for prices realized on sold items.
https://www.google.com/search?q=pulsar+quartz+watch+value
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I am very sorry to hear that news, just dreadful :>(
I was trying to find out who actually makes this watch, but there is no data. Normally you send to the maker and they repair it. My late wife bought me a Seiko, and although I live in Canada, I send it to the UK where it was purchased and where the service centre is for servicing. you could ask Nike who was contracted to produce it? My guess is Casio, because it has the Casio look to it.
One thought I have is that the battery that was put in it was the wrong type or it was inadvertently replaced with a battery out of another watch that came in for repair. I would have another battery put in it and see what happens. It is actually a collectible watch.
https://www.google.com/search?q=Who+makes+Nike+WC0045
There are a few ideas which battery is the correct one
https://www.google.com/search?q=nike+wc0045+watch+battery+replacement
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Unfortunately, you don't tell us the make of watch or where you live? Without that information it is all guesswork.
You local jeweler store will have a contact for basic watch repairs, and they will change batteries whilst you wait.
For high end quality watches, you send them to an authorized service centre. My Seiko goes back to the UK for service
Google
(make of watch) service centre
https://www.google.com/search?q=seiko+service+centre
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Question edited for clarity and typo.
All questions need full 'make model (what it is)' please.
Let's guess it is a Smart Watch? because you say it has a charger. There is a battery, but it is sealed inside. Makers say they are not replaceable by the home consumer and have to go away for servicing.
Google
make model replace battery
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The only clue to what you have in front of you is that it might be a watch as you posted to the Watches category. All questions need 'make model (what it is)' as the first three words in every question.
Watches can be fully digital, with no crown (proper name for 'pull pin') to pull. They can be quartz electronic with an analogue dial and a crown. Finally they can be 'automatic', with no battery and powered by a spinning weight like my Rolex. that has a 3 way crown, pull to first position and it changes the date, pull all the way to change the time. My Seiko has a similar crown, but first position does the day when turned clockwise and the date when turned anti-clockwise. Pulling out all the way changes the hands.
Google
make model manual
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Question edited for clarity.Question moved from Lands Phones category.Just take it to a local jewelers shop. They stock a range of bands and will put the new one on free of charge whilst you wait.Bands are universally sized by the distance at the lugs of the watch.https://www.google.com/search?q=men%27s+pulsar+watch+replacement+bands..
Question edited for a lot more clarity.
Question moved from Cameras category.
It should be the same as my Seiko. The pull out Crown has two or three positions.
Pull crown out to 1st position (sometimes 2nd). Turning one way will alter the date and turning the other way will alter the day. Pull the Crown all the way out to adjust the time.
https://www.google.com/search?q=Elgin+II+FCT002+instructions
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The official Braun Clocks and Watches website. We stock a wide range of Braun clocks, watches and accessories and ship our products worldwide.
Braun-Clockshttps://braun-clocks.com > pages > faqOur Customer Care team is available Monday-Friday, 9-5pm if you have any questions or to help you find an alternative. Do you offer a warranty? All Braun ....
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No job is too big or too small and we can do any repair on any watch. Our repairs can be as simple as a battery change, pin replacement, or band replacement, ...
