The pinnacle of Patek Philippe's watchmaking: the most complicated wristwatch produced today, enhanced by Haute Joaillerie craftsmanship.
Overview
The Grandmaster Chime Ref. 6300/400G-001 represents the apex of Patek Philippe’s expertise—combining 20 horological complications with sublime high-jewellery artistry. Encased in 18K white gold, this Haute Joaillerie edition is adorned with 409 baguette-cut diamonds (31.35 carats) expertly set using invisible-setting techniques. The double-faced reversible case, driven by a patented rotation mechanism, allows either dial to be displayed at will.
Technical Specifications
- Reference: 6300/400G-001
- Collection: Grand Complications – Grandmaster Chime (Haute Joaillerie)
- Movement: Manual winding Caliber 300 GS AL 36-750 QIS FUS IRM
- Complications (20 total): grande & petite sonnerie, minute repeater, alarm with time strike, date repeater, strikework mode indicator, strikework power reserve, strikework isolator, instantaneous perpetual calendar, dual time zone, four-digit year display, moon-phase indicator, day/date/month/leap-year display, and more.
- Case: 18K white gold, 49.4 mm diameter, reversible double-faced with patented rotation mechanism, humidity- and dust-protected (not water-resistant).
- Jewelry Details: 387 baguette-cut diamonds (30.16 cts) on case and bezel; 22 baguette-cut diamonds (1.19 cts) on the fold-over clasp—409 diamonds in total (31.35 cts), all set invisibly.
- Dials: Ebony black opaline guilloché with hobnail pattern on the time dial; matching black opaline on the calendar/strikework side.
- Strap: Shiny black alligator leather with contrasting stitching; fold-over clasp in white gold set with diamonds.
A Vision of Haute Horology
Beyond being an extraordinary technical marvel, the Grandmaster Chime Ref. 6300/400G-001 is a manifesto of horological ambition and aesthetic refinement. It encapsulates two worlds: the silent mastery of complex mechanisms, and the dazzling brilliance of Haute Joaillerie. Limited production, personalized approval process, and a price that reflects its legendary stature—this is not a watch, but a testament to the future of luxury craftsmanship.
