Heart Rate Monitor Sensor Flex Cable For Samsung Galaxy Watch 3 45mm SM-R840

Original OEM Samsung Watch 3 SM-R840 45mm Main Board Motherboard Replacement

Heart Rate Monitor Sensor Flex Cable For Samsung Galaxy Watch 3 45mm R840 R845

Back Housing Battery Cover Rear Door for Samsung Galaxy Watch3 SM-R840 R845 45mm

Heart Rate Monitor Sensor Flex Cable for Samsung Galaxy Watch SM-R810 R815 42mm

Waterproof Plug for Samsung Galaxy Watch 3 45mm SM-R840/R845

OEM Heart Rate Sensor Monitor Flex Cable For Samsung Galaxy Watch SM-R800 R810

Power Key Flex Cable for Samsung Galaxy Watch 3 R850/R855 R840/R845 41MM/45MM