Which term is associated with the Audemars Piguet concept watch showcasing acoustic performance?
![Which term is associated with the Audemars Piguet concept watch showcasing acoustic performance?](https://watchprofessoracademy.com/wp-content/uploads/2023/07/ROC_26577TI-OO-D002CA-01_1_exploded_view_PRCMYK-819x1024-1.jpg)
Supersonnerie was (and is) a groundbreaking chiming wristwatch that came with the unusual distinction of actually being louder on the wrist than off. The key to the Supersonnerie’s loud and clear sound are its gongs mounted on a sound board that’s covered by a caseback with openings.