Casio Men's Watch PRT-B50-1 PRO TREK Resin Band Mineral Glass COUPLE MEN'S VINTAGE lap time measurement (up to

lap time measurement (up to 140 records for up to 100 runs)

which feature a thin compact design

Hand indication of pressure differential (±10 hPa)

simple function BGA-230 Series

Casio Men's Watch PRT-B50-1 PRO TREK Resin Band Mineral Glass COUPLE MEN'S VINTAGE lap time measurement (up toFeatures PRO TREK's ability to combine the best that technology has to offer and innovative designs has made it the timepiece of choice for climbers, hikers, campers, and other outdoor enthusiasts. Now the PRT B50 Series adds Bluetooth capabilities that enable data communication with a smartphone running the PRO TREK Connected app, for the ultimate in ease of use. The Quad Sensor system uses compact sensors that make it possible to pack compass,