At 49.4 mm in platinum, the Grandmaster Chime reference 6300/401G presents a black dial behind a sapphire crystal, while the case back is interchangeable between a solid full back and a sapphire-crystal display back — a thoughtful duality that speaks to the depth of engineering within. The bezel and lugs are set with 58 baguette diamonds of approximately 3.63 carats, lending a jeweled intensity to the precious metal construction.
A hand-stitched shiny black alligator strap with square scales offers a classical counterpoint to the platinum case, fastened by a fold-over clasp set with an additional 22 baguette diamonds of approximately 0.97 carats. Across the piece, the 80 baguette diamonds combine for a total weight of roughly 4.60 carats, each contributing to an overall composition of rare material refinement.
The 6300/401G is offered as a complete set, representing Patek Philippe's Grand Complications lineage at its most ambitious — a reference that unites the brand's most advanced horological achievements with exceptional precious-stone setting.
