[PATEK PHILIPPE Watches] The symbol of nobility Patek Philippe Sky Moon watch built-in sky panoramic view The most dazzling starry sky in the northern hemisphere 315 parts in total 12 splint 45 Jewels Vibration frequency 28800 times/h Maximum power storage of up to 48 hours And equipped with 22K gold eccentric mini pendulum The quick-release strap is hand-sewn bright square scale strap with folding buckle Turn the head at 2 o'clock and the transparent astrology dial can read the moon phase time at the same time