Casio Pro Trek
Outdoor sensor watch line since 1994; introduced Casio's altimeter/barometer/compass 'Triple Sensor'
5 references
| Reference | Variant | Years | Dial | Size |
|---|---|---|---|---|
| ATC-1100 | Original Pro Trek (1994) | 1994–1995 | black | Not recorded |
| PRG-260T | Titanium Triple Sensor Solar | 2013 | black | Not recorded |
| PRW-6100Y-1 | Radio-Controlled Triple Sensor | 2016 | black | Not recorded |
| WSD-F30 | Smart Outdoor Watch (Wear OS, GPS) | 2018 | black | Not recorded |
| PRT-B50 | Compact Bluetooth Triple Sensor | 2019 | black | Not recorded |