Patek Philippe reference 5074R-012 features two great complications: the perpetual calendar and the minute repeater with cathedral gongs. This reference has these housed in a rose gold case with a traditional silver dial.
Micro-rotor automatic movement with perpetual calendar and minute repeater. Total of 467 parts, hallmarked 'Geneva Seal'. Chime with two "cathedral" gongs activated by a slide piece in the case.