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Garmin Forerunner 405 (Green)

Garmin Forerunner 405 (Green)

View other products from Garmin
Availability: DISCONTINUED
Product Code: 010-00658-23

View 3 Accessories for Garmin Forerunner 405 (Green)


ANT   Dynastream   Hign-sensitivity SiRF GPS receiver

This product is also available in black Forerunner 405 (Black)


  • Monitors time, distance, pace, calories burned and heart rate.
  • GPS enabled with a high sensitivity receiver
  • Virtual partner - train against a digital person or compete against previous workouts
  • Transfer data to your PC using ANT+Sport™ wireless technology
  • Share locations, workouts and courses wirelessly with other Forerunner 405 users
  • Stores 1000 laps and 100 waypoints for later review and analysis
  • Store lap time, lap distance, average pace for up to 2 years
  • Garmin Training Centre software
  • Auto Pause and Auto Lap
  • Rechargeable Lithium-ion battery
  • Feature touch bezel
  • New sleek design so comfortable to wear when not training

Package Includes

  • Forerunner 405 watch
  • Heart rate monitor
  • USB ANT stick
  • AC adapter
  • Charging clip
  • Owner's Manual & Quick Reference Guide

Technical Details

Physical & Performance:

Unit dimensions, WxHxD: 1.88" x 2.78" x 0.646" (4.8 x 7.1 x 1.6 cm)
Display size, WxH: 1.06" (2.7 cm) diameter
Display resolution, WxH: 124 x 95 pixels
Weight: 2.11 oz (60 g)
Battery: rechargeable lithium-ion
Battery life: 2 weeks in power save mode; 8 hours in training mode
Water resistant: yes (IPX7)
GPS-enabled: yes
High-sensitivity receiver: yes
RoHS version available: yes

Maps & Memory:

Basemap: no
Ability to add maps: no
Accepts data cards: no
Lap history: 1000 laps
Waypoints/favorites/locations: 100
Routes: 0


Heart rate monitor: yes (some versions)
Bike speed/cadence sensor: yes (optional)
Foot pod: yes (optional)
Automatic sync (automatically transfers data to your computer): yes
Garmin Connect™ compatible (online community where you analyze, categorize and share data): yes
Garmin Training Center® software compatible: yes
Virtual Partner® (train against a digital person): yes
Courses (compete against previous workouts): yes
Auto Pause® (pauses and resumes timer based on speed): yes
Auto Lap® (automatically starts a new lap): yes
Auto Scroll (cycles through data pages during workout): yes
Multi-sport (changes sport mode with a press of a button): no
Advanced workouts (create custom, goal-oriented workouts): yes
Simple workouts (input time, distance and calorie goals): yes
Pace alert (triggers alarm if you vary from preset pace): yes (for advanced workouts only)
Time/distance alert (triggers alarm when you reach goal): yes (for advanced workouts only)
Interval training (set up exercise and rest intervals): yes
Customizable screen(s): yes
Barometric altimeter: no
Unit-to-unit transfer (shares data wirelessly with similar units): yes
Power meter compatible (displays power data from compatible 3rd party ANT+Sport™-enabled power meters): no
Sport Watch: yes

Watch functions include dual time, date and alarm.

Garmin Connect and Garmin Training Center are currently compatible with Windows® 2000 or later. Mac® compatibility coming 3rd Quarter, 2008.