![I got this BM-W100 at a thrift shop, cleaned it up and tried a new battery with no luck. Any help or suggestions would be great. : r/casio I got this BM-W100 at a thrift shop, cleaned it up and tried a new battery with no luck. Any help or suggestions would be great. : r/casio](https://i.redd.it/y639fwnu5rv61.jpg)
I got this BM-W100 at a thrift shop, cleaned it up and tried a new battery with no luck. Any help or suggestions would be great. : r/casio
![It finally came. 1989 Casio BM-100WJ. Gave it a clean and new batteries. Everything works but the sensor. Still love it : r/casio It finally came. 1989 Casio BM-100WJ. Gave it a clean and new batteries. Everything works but the sensor. Still love it : r/casio](https://preview.redd.it/n8zwwlzokvk51.jpg?width=1080&crop=smart&auto=webp&s=ab7aa093ab8277255bd850e9be57643312d65dc5)
It finally came. 1989 Casio BM-100WJ. Gave it a clean and new batteries. Everything works but the sensor. Still love it : r/casio
![Rare Vintage Digital Watch Casio BM-100WJ Module 560 Stainless Steel Back Japan All Functions & Backlight Work Digital Barometer Altimeter - Etsy Hong Kong Rare Vintage Digital Watch Casio BM-100WJ Module 560 Stainless Steel Back Japan All Functions & Backlight Work Digital Barometer Altimeter - Etsy Hong Kong](https://i.etsystatic.com/25884221/r/il/a0c6ee/3409986243/il_fullxfull.3409986243_7lkx.jpg)
Rare Vintage Digital Watch Casio BM-100WJ Module 560 Stainless Steel Back Japan All Functions & Backlight Work Digital Barometer Altimeter - Etsy Hong Kong
![RARE Vintage 1989 Casio BM-100W Digital Barometer Watch, Made in Japan, Mod. 510 | WatchCharts Marketplace RARE Vintage 1989 Casio BM-100W Digital Barometer Watch, Made in Japan, Mod. 510 | WatchCharts Marketplace](https://cdn.watchcharts.com/listings/804cde07-f5a5-4bec-9877-9887c1ed9698.jpg)