Genuine Back Rear GLASS Cover for Samsung Galaxy Watch3 SM-R840 R845 R850 R855

Samsung Smart Watch 3 45mm Battery (EB-BR840ABY)

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

Back Cover For Samsung Galaxy Watch3 41mm 45mm SM-R840 Replacement Repair Parts

Back Rear Door Housing Case Battery Cover for Samsung Galaxy Watch SM-R810 42mm

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

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

Back Cover Full Assembly For Samsung Galaxy Watch3 R840 R845 R850 Repair Parts