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Garmin Forerunner 645

Garmin Forerunner 645

Sport Watch, Unisex, Bluetooth, Heart-rate Monitor, Alarm, Clock, GPS Timekeeping, Colour Display, Date, Stopwatch, Customizable Data Pages, Wrist-based Heart Rate, Running, Biking, Swimming, Climbing, Snowboarding, Rowing, Fitness, Phone Notifications, Weather, Find My Phone, Find My Watch
From £278.82 to £371.31
  • Retailers(20)

    From £279
  • International(1)

    From £366

Reviews

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3.8(129 reviews)
  • 5
    48%
  • 4
    19%
  • 3
    11%
  • 2
    9%
  • 1
    13%

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Product information

Lowest price for Garmin Forerunner 645 is £279. This is currently the cheapest offer out of 20 retailers.

Product

Product name

Forerunner 645
Product properties

Type of Glass

Gorilla Glass

Case Material

Stainless Steel

Strap Material

Silicone

Weight

42 g

Resolution

240x240

Display Size

1.2 "

Available Watch Colours

Silver

Available Strap Colours

Black

Fits

Unisex

Waterproof (depth)

50 m

Sensors

Accelerometer, Barometric Altimeter, Compass, GPS, Glonass, Thermometer

Smart Features

Find My Phone, Find My Watch, Phone Notifications, Weather

Smartphone compatibility

Android, iPhone

Mobile App Compatibility

Garmin Connect

Wireless Technology

ANT+, Bluetooth Smart, Wi-Fi

Diameter

30.4 mm

Other Properties

Alarm, Bluetooth, Clock, Colour Display, Customizable Data Pages, Date, GPS Timekeeping, Heart-rate Monitor, Stopwatch
Pulse

Wrist-based Heart Rate

Yes

Supporting Heart Rate Sensor

Yes

Pulse Features

HR Broadcast, Recovery Time
Activity Tracking

Step Counter

Yes

Calories Burned

Yes

Sleep Monitoring

Yes

Auto Step Goal

Yes

Floor Climbed

Yes

Inactivity Warning

Yes

Training

Sports

Biking, Climbing, Fitness, Rowing, Running, Snowboarding, Swimming

Online Sports Forum

Strava

Other Training Features

Activity History, Audio Prompts, Auto Lap, Auto Pause, Distance, Interval, Manual Lap, Speed, Training Effect (aerobic), Training Effect (anaerob), Training Status, Virtual Partner
Battery

Battery Time (watch mode)

7.0 Days

Battery Time (GPS/training mode)

12.0 h
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