Replacing the heart rate monitor battery.
													
																	Garmin fenix sapphire 3 hr. 
								
	
		
	
																	The garming fenix 3 hr. 
																	Heart rate monitor care instructions. 
																	Fēnix 3 hr is water rated to 100 meters and has a battery life of up to 40 hours in ultratrac battery saver mode 16 hours in gps mode and up to 2 weeks in smartwatch mode all depending on settings. 
																	Caring for the heart rate monitor. 
															
													
								
	
		
	
																	If the 599 fenix 3 sapphire is too rich for your blood consider the 499 fenix 3 which has a stainless steel body and a rubber strap. 
																	Fenix 3 features uncompromising construction details like stainless steel bezel with fully integrated exo antenna which when paired with glonass provides faster fixes and more accurate position than gps alone. 
																	A sunlight visible high resolution color garmin chroma display with led backlight lets you access your data in any light. 
																	Fēnix 3 hr is water rated to 100 metres and has a battery life of up to 40 hours in ultratrac battery saver mode 16 hours in gps mode and up to 3 weeks in smartwatch mode all depending on settings. 
															
													
								
	
		
	
																	10 pack replacement fastener ring for garmin fenix 3 fenix 3 hr fenix 3 sapphire fenix 5x fenix 5x plus fenix 6x descent mk1 quatix 3 tactix bravo silicone band keeper security loop black 26mm 4 5 out of 5 stars 609. 
																	A sunlight readable high resolution colour chroma display with led backlight shows your data clearly in any light. 
																	Get it as soon as sat sep 19. 
																	Fēnix 3 is water rated to 100 meters and has a battery life of up to 50 hours in ultratrac battery saver mode up to 20 hours in gps mode and up to 3 weeks in smartwatch mode all depending on settings. 
															
													
								
	
		
	
																	A sunlight visible high resolution color garmin chroma display with led backlight lets you access your data in any light. 
																	Wheel size and circumference.