Garmin  Montana 680t GPS

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With a glove-friendly touch screen, 8-megapixel camera, 3-axis compass, barometric altimeter and GPS / GLONASS access, the Montana 680t also includes a 1-year BirdsEye Satellite Imagery subscription.

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Features

  • 4 in., dual-orientation, color touch screen
  • 8-megapixel autofocus camera automatically geotags photos so you can easily navigate back to the exact spot
  • WAAS-enabled GPS receiver, HotFix satellite prediction and GLONASS support for improved positioning and typically faster satellite fixes
  • Includes preloaded TOPO U.S. 100K maps and a 1-year BirdsEye Satellite Imagery subscription
  • 3-axis tilt-compensated compass shows your heading even when you're standing still
  • Barometric altimeter tracks changes in pressure to pinpoint your precise altitude; it lets you plot barometric pressure over time to keep an eye on changing weather conditions
  • 8 GB internal memory and a microSD card slot to add additional maps
  • Dual battery system lets you use either the included rechargeable lithium-ion battery pack or traditional AA alkaline batteries (sold separately)
  • Rugged, waterproof construction protects unit from bumps, dust and moisture and meets IPX7 standards (can be submerged to 1m for up to 30 min.)
  • Wirelessly share your waypoints, tracks, routes and geocaches via ANT+ connectivity
  • With an array of compatible mounts, the Montana is designed for use on boats, bikes, as a handheld or in your car
  • 250,000 preloaded worldwide geocaches from Geocaching.com

Imported.

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Technical Specs

Best Use

Backpacking

Preloaded Map

Road / Topo

Basemap

Yes

Preloaded Geocaches

Yes

Wireless Communication

Yes

OS Compatibility

Windows / Mac

Camera

Yes

Display Size

3.5 x 2 inches

Screen Pixels

480 x 272

Touch Screen

Yes

Visual Map Display

Yes

Color Screen

Yes

Number of Routes

200

Number of Waypoints

4,000

Internal Memory

8 gigabytes

Expandable Memory

Yes

Compass

Yes

Altimeter

Pressure-based

Quad Helix Antenna

No

Compact Antenna

Yes

Position Accuracy

WAAS-enabled 3 meters

Battery Type

Lithium Ion

Batteries

Rechargeable lithium ion battery pack

Average Battery Life

16 hours

Dimensions

5.7 x 2.9 x 1.4 inches

Water-Resistance Rating

IPX7

Weight

10.2 ounces

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