Garmin Forerunner 645 Straps

Replacement straps for the Garmin Forerunner 645 in 10 colours, all 20mm wide.

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10 products

Garmin Compatible
Forerunner 645 Black Watch Strap
Forerunner 645 Black Watch Strap
Sale price£14
Garmin Compatible
Forerunner 645 Navy Watch Strap
Forerunner 645 Navy Watch Strap
Sale price£14
Garmin Compatible
Forerunner 645 Purple Watch Strap
Forerunner 645 Purple Watch Strap
Sale price£14
Garmin Compatible
Forerunner 645 Orange Watch Strap
Forerunner 645 Orange Watch Strap
Sale price£14
Garmin Compatible
Forerunner 645 Green Watch Strap
Forerunner 645 Green Watch Strap
Sale price£14
Garmin Compatible
Forerunner 645 Teal Watch Strap
Forerunner 645 Teal Watch Strap
Sale price£14
Garmin Compatible
Forerunner 645 Red Watch Strap
Forerunner 645 Red Watch Strap
Sale price£14
Garmin Compatible
Forerunner 645 White Watch Strap
Forerunner 645 White Watch Strap
Sale price£14
Garmin Compatible
Forerunner 645 Pink Watch Strap
Forerunner 645 Pink Watch Strap
Sale price£14
Garmin Compatible
Forerunner 645 Grey Watch Strap
Forerunner 645 Grey Watch Strap
Sale price£14

Forerunner 645 Strap Questions

The Forerunner 645 takes exactly the same strap as the Garmin Forerunner 245, Vivoactive 3, Vivoactive 3 Music and Vivomove HR, so everything on this page fits all of them. Handy if there's more than one Garmin in the house.

Got a different Garmin? Have a look at all our Garmin straps.

Our customer support is available Monday to Friday: 8am-8:30pm.Average answer time: 3 hours
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Tracked delivery

All straps sent Royal Mail 1st Class. Every delivery is tracked for security and peace of mind.

Same-day dispatch

Order your watch strap before 2pm and we’ll dispatch it to you the same working day.

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