Restoring Casio TRW-20 Tachymeter Watch

Another great find on eBay. This Casio has tachymeter function which is used to calculate average speed. How useful it is to a normal human being in everyday situations is hard to say, but it looks cool!
This TRW-20 is mph version. It is identical to TWR-21 which is km/h version.
I did my best to make it look like original, unfortunately lettering was already halfway gone so I decided to remove it completely. You can see dust in between the crystal and face plate. I was afraid to take face plate out because that would probably damage it, so I decided to leave it. After I saw how disgusting it looks on the video I used vacuum cleaner to suck the dust out and that helped a bit. Thanks for watching!

Visit my shop:
https://www.etsy.com/shop/WildTechsas


Polywatch:
(UK) https://amzn.to/2Pv5B0N
(US) https://amzn.to/2XOSHh8

Screwdriver set:
(UK) https://amzn.to/2UHJ6qj
(US) https://amzn.to/2IJex1R

Cutting Mat:
(UK) https://amzn.to/2XMKUjI
(US) https://amzn.to/2IZZRee

Music by Back to 84:
https://thmatc.co/?l=ED0A28FE
   / @bt84  
https://open.spotify.com/artist/0F4Ea...
https://itunes.apple.com/ar/artist/ba...

Follow me:
  / wildtechsas  

Support my broke ass on Patreon:
  / techsas  

Email for business: [email protected]

*All Amazon links are affiliate and I get a percentage from every sale