Patek Philippe Grand Complications Grandmaster Chime Haute Joaillerie White Gold Black Dial Diamond Set Bezel | 6300/400G-001

Patek Philippe Grand Complications Grandmaster Chime Haute Joaillerie – Ref. 6300/400G-001

The Patek Philippe Grand Complications Ref. 6300/400G-001 is an extraordinary fusion of mechanical complexity and exquisite jewelry craftsmanship. As one of the most sophisticated wristwatches ever created, it houses the legendary Grandmaster Chime movement within a stunning gem-set 18K white gold reversible case. Measuring 49.4 mm in diameter and 16.32 mm in height, the fully hand-polished case is set with 409 flawless baguette-cut diamonds totaling over 13 carats, arranged in an invisible setting that exemplifies Patek Philippe’s artistry in haute joaillerie.

This double-faced masterpiece features two black opaline gold dials, one devoted to timekeeping and chiming functions, and the other to the perpetual calendar display. At its heart beats the manually wound Caliber 300 GS AL 36-750 QIS FUS IRM — a mechanical marvel composed of 1,366 components and boasting 20 complications. Among these are five chiming mechanisms, including Grande and Petite Sonnerie, a minute repeater, and two world-firsts: an alarm that strikes the set time and a date repeater that chimes the date on demand. The reversible case allows effortless rotation between both dials, combining practicality with unmatched sophistication.

Key Features:

• Case: 49.4 mm 18K White Gold, Fully Set with 409 Baguette-Cut Diamonds (≈13.0 ct), 16.32 mm Thick

• Case Back: Reversible, Transparent Sapphire Crystal on Both Sides

• Dial: Dual Black Opaline Dials – Time and Chiming Side / Calendar Side, Applied Gold Arabic Numerals

• Movement: Manual-Wind Caliber 300 GS AL 36-750 QIS FUS IRM

• Functions: 20 Complications Including Grande/Petite Sonnerie, Minute Repeater, Alarm, Date Repeater, Perpetual Calendar, Dual Time Zone, Moon Phases, Power Reserve Indicators

• Strap: Hand-Stitched Black Alligator Leather Strap

• Clasp: Fold-Over White Gold with Diamond Setting

• Water Resistance: None (Humidity- and Dust-Protected Only)

• Gender: Men’s

An icon of supreme artistry and innovation, the Patek Philippe Grandmaster Chime 6300/400G-001 stands as a monument to watchmaking excellence — combining unrivaled mechanical ingenuity with the brilliance of haute joaillerie in one of the most exceptional timepieces ever crafted.