Amplitude is a two‑floor horology workshop in Sheung Wan founded by French expert watchmaker Renaud‑Louis Chavanis, who brings 25 years of watchmaking experience, including 18 years at Rolex in Shanghai and Hong Kong. Amplitude unites professional service, curated retail, and immersive education under one roof, combining technical excellence with an inviting community atmosphere and a commitment to highly personalised client care.