The Patek Philippe Grandmaster Chime Ref. 6300GR-001 is today’s most complicated wristwatch the brand has ever produced
Patek Philippe caliber 300 GS AL 36-750 QIS FUS IRM | Hand-wound | Diameter: 37 mm | Height: 10.7 mm | Frequency: 25,200 vph (3.5 Hz) | Parts: 1,366 | Balance: Gyromax | Grande Sonnerie, Petite Sonnerie, minute repeater | Strikework mode display (Silence/ Grande Sonnerie/Petite Sonnerie) | Alarm with time strike | Date repeater | Instantaneous perpetual calendar | Movement power reserve indicator | Strikework power reserve indicator | Strikework isolator indicator | Second time zone | Second time zone day/night indicator | Display of day and month | Date display (on both dials) | Leap year cycle | Four digit year display | 24-hour and minute subdial | Crown position indicator (winding [R], alarm setting [A], timesetting [H]) | Moon phases | Hours, minutes, seconds | Movement power reserve: 72 hours | Strikework power reserve: 30 hours
.
Watches with the Patek Philippe caliber 300 GS AL 36-750 QIS FUS IRM
The Patek Philippe Grand Complications Ref. 6300G-001 Grandmaster Chime is the most complicated wristwatch in Patek Philippe’s regular collection