GP09520-0001

Hand-wound movement with a tri-axial tourbillon and minute repeater, featuring visible gongs and hammers on the dial side. The GP09560-0001 measures 37.50 mm by 17.32 mm, beats at 21,600 vph (3 Hz), and contains 53 jewels with a minimum 60-hour power reserve. It displays hours, minutes, and a triple-axis tourbillon cage comprising 140 parts weighing 1.24 grams.