TORC - GARMIN GPS PRODUCTS NOW AVAILABLE AT TORC...! GPSMAP® 64S -Features a 2.6” sunlight-readable color screen and a high-sensitivity GPS and GLONASS receiver with a quad helix antenna for superior reception.
Garmin GPSMAP 64s GPS Unit | REI Co-op
GPSMAP® 64 series / GPSMAP 64x series Owner's Manual
Garmin GPSMAP 64s Greater resolution with 160 x 240 display pixels for improved | eBay
Garmin GPSMAP 64st Owner's Manual Quick Start Power Change Menu Item - ppt download
GPSMAP® 64 series / GPSMAP 64x series Owner's Manual