Hands-on: Garmin's Forerunner 645 Music GPS Watch | DC Rainmaker
Second Garmin 645M is broken - Forerunner 645/645 M - Running/Multisport - Garmin Forums
Garmin FR 645 crashes when I access music controls - Forerunner 645/645 M - Running/Multisport - Garmin Forums
Show us your straps! - Forerunner 645/645 M - Running/Multisport - Garmin Forums
Garmin Forerunner 645 Music GPS Running Watch In-Depth Review | DC Rainmaker
The watch casing on my forerunner 645 is damaged and local support center says it's my fault. - Forerunner 645/645 M - Running/Multisport - Garmin Forums