Baselworld 2013: Casio PRO TREK PRW-3000 - New Sensor In Smaller Case | aBlogtoWatch
Casio PRO TREK PRW-3000 (New PRO TREK Watch with Flagship Sensor Performance in Smaller Case) - MasterHorologer
User manual Casio Pro Trek PRW-3000-1ER (English - 15 pages)
Protrek PRW-3000-1ER - Casio Watch • Watchard.com
For Casio Protrek Series Prw-3000\3100\6000\6100y Mountaineering Silicone Watch Band Water Proof Outdoor Sports Men Accessories - Watchbands - AliExpress
The New Triple Sensor Pro Trek (aka "Pathfinder") by Casio