Abstract: Embodiments of the disclosure provide an interchangeable wearable technology module and associated jewelry or other finewear, clothing, accessories, or other wearables. This interchangeable “smart” module can be integrated into multiple styles and pieces of jewelry across an entire product line. The module can be inserted into pendants, bracelets and rings and be interchanged between them by the consumer. The consumer may purchase an interchangeable module together with a particular piece of jewelry or other wearable article. Additionally or alternatively, the consumer may purchase one or more modules and one or more wearable articles separately and then interchange the modules between the articles as needed or as desired.