
Calibre 953 is an in-house manual-winding movement designed for the Reverso Tribute Minute Repeater, featuring 462 components, 72 jewels, and a 48-hour power reserve. It utilizes seven patented technologies—including trébuchet hammers, crystal gongs, and silent-interval reduction—to refine acoustic performance across its 28mm by 34.4mm by 6.65mm frame, operating at 4 Hz.