GS 36-750 PS IRM

Hand-wound movement equipped with grande sonnerie, petite sonnerie, minute repeater, and jumping small seconds. It features power reserve indicators for both the movement and strikework, measuring 37 mm in diameter and 7.5 mm in height. Totaling 703 parts and 95 jewels across 24 bridges, it offers a 72-hour movement power reserve and 24-hour strikework reserve, utilizing a Gyromax balance, Spiromax balance spring, and 25,200 semi-oscillations/hour frequency, all under the Patek Philippe Seal. Includes a crown position indicator.