Abstract: A wearable computing device includes an outer covering defining an outer-most top surface and an outer perimeter and an internal volume defined, at least in part, by an inner surface of the outer covering. The wearable computing device also includes an electronic display and an electronic display module connector arranged within the internal volume. Further, the wearable computing device includes at least one biometric sensor electrode positioned on the outer-most top surface of the outer covering and wrapping around one or more side edges of the outer covering to the internal volume. Moreover, the wearable computing device includes a printed circuit board arranged within the internal volume. In addition, the wearable computing device includes a conductive component electrically connecting the biometric sensor electrode(s) to the printed circuit board through the electronic display module connector.