Vintage Casio BM-200W Barometer Altimeter 1990s For Parts or Repair | eBay
NOS Casio Digital BM-200W Module 983 WR100m Barometer Sensor Watch Japan | WatchCharts
while detecting a orchard today, i found this rare vintage casio bm-100wj digital barometer in awesome condition!among some other stuff. Happy days! casio collectors will really apreciate this! : r/metaldetecting