The GPSMAP 421 is a compact chartplotter that features an ultra-bright 4” (10.16 cm) QVGA color display along with an improved high-speed digital design for increased map drawing and panning speeds.
Authorize for Garmin in India, Bushnell Binocular Trimble DGPS, Motorola Wireless Broadband Satellite communication and other survey equipment in India.
India
 QVGA color display along with an improved high-speed digital design for increased map drawing and panning speeds.){kind=link}