1992 Vintage CASIO BM-200W (983) Japan M Barometer Altimeter 40mm - New Battery | eBay
Vintage Casio Digital Watch Barometer Bm-100wj 560 Altimeter Depth Meter 1989 for sale online | eBay
Casio resto] attempting my first restoration of this Casio BM-100W! I picked up for $12 yesterday in dirty but decent shape at a thrift store. : r/Watches
Casio BM-100WJ module 560 1989 year /barometer, altimeter, depth meter - YouTube
My new CASIO BM-100WJ from 1989 | WatchUSeek Watch Forums
Genuine Casio Bm-100wj Mens Digital Barometer Altimeter Lcd Black Sport Watch | Casio watch, Casio, Casio vintage watch
Casio BM-100WJ Digital Barometer for $380 for sale from a Private Seller on Chrono24
Casio BM100 - 1989 - It was the first watch to have a triple sensor inside capable of measuring pressure, altitude and depth. Definitely cool 😎 : r/ casio