Only Watch 2024 is Back, Complete with a New One-of-a-Kind Patek Philippe Watch

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Celine Simon Monday, April 29th, 2024 3 min. read

After postponing the 2023 edition due to concerns about financial transparency, the Only Watch 2024 charity auction is back on the calendar, scheduled for May 10, 2024. Of the over 60 original entries, 47 remain for the rescheduled event with a few notable departures. For instance, Audemars Piguet is still not participating in the event after withdrawing its black ceramic Royal Oak donation amid questions about the charity’s governance last year. Tudor is also a no-show, withdrawing its Prince Chronograph One Prototype in solid yellow gold. On the other hand, Patek Philippe will be there but not with the same watch it offered in 2023.

Only Watch 2024 is Back with a New One-of-a-Kind Patek Philippe Watch
A new one-of-a-kind Patek Philippe for Only Watch 2024 (Image: PP)

More About Only Watch Auction:
The Best & Worst from the 2023 Only Watch Auction Block

For Only Watch 2024, Patek Philippe has announced it will contribute a Grande and Petite Sonnerie, Minute Repeater, Reference 6301A-010, differentiated from the already-existing ref. 6301P with its steel case and hand-guilloched blue/green enamel dial. Keep reading for more on this one-of-a-kind Patek Philippe watch and all the other brands participating in Only Watch 2024.

Patek Philippe Grande and Petite Sonnerie, Minute Repeater 6301A-010 For Only Watch 2024

Patek Philippe Grande and Petite Sonnerie, Minute Repeater ref. 6301A-010 for Only Watch 2024
Grande and Petite Sonnerie, Minute Repeater ref. 6301A-010 for Only Watch 2024 (Image: Patek Philippe)

The reference 6301 isn’t new to the Patek Philippe catalog; the Patek Philippe 6301P debuted in 2020 as the brand’s first stand-alone grand and small striking timepiece, with a minute repeater. While Patek has most certainly featured these striking complications, they were combined with other complications. The reference 6301 is the first to only include these (along with the time, of course.)

The Patek Philippe 6301P watch that’s part of the company’s regular collection is fashioned from platinum and is paired with a black enamel dial with Breguet numerals and a black alligator leather strap.

Only Watch 2024 Patek Philippe ref. 6301A-010
Reference 6301A-010 in stainless steel (Image: Patek Philippe)

Conversely, the special Only Watch 2024 edition includes a stainless steel case and a blue-green Grand Feu enamel dial with a hand-guilloched swirling pattern. The dial is also home to 12 baguette-cut diamond hour markers. If we zoom in closer on the dial, we also see an “Only One” inscription, spread across the two power reserve indicators (one of the movement and one for the strikework) at 3 and 9 o’clock. Related is the “Only Watch 2024” inscription on the sapphire caseback.

Stainless Steel Grand Complication 6301 (Image: Patek Philippe)

Powering the Patek Philippe Grand Complication 6301A-010 is the manual-winding Caliber GS 36-750 PS IRM, visible from the back of the watch. The grand and petite sonnerie function chimes the time as it passes (unless silent mode is activated) while the minute repeater strikes the time when the pusher on the crown is pushed.

The pre-sale estimate of the Patek Philippe Grande and Petite Sonnerie, Minute Repeater ref. 6301A-010 is CHF 1.5 to 1.8 million (approximately US $1.65 to 1.97 million). The current record holder for the most expensive watch ever sold is the Patek Philippe Grandmaster Chime Ref. 6300A-010, which sold at Only Watch 2019 for CHF 31 million (approximately $31.2 million).

Patek Philippe 6301A-010 Watch Specs

ModelPatek Philippe Grande and Petite Sonnerie, Minute Repeater, Rare Handcrafts “Only Watch”
Reference 6301A-010
CaseStainless steel
44.8mm diamter
12.3mm thick
DialGrand Feu blue-green enamel
Hand-guilloched dial with a swirling pattern
FunctionsHours, minutes, and seconds, grande and petite sonnerie, minute repeater, and power reserve indicators for movement and striking function
MovementManual-winding
Caliber GS 36-750 PS IRM
Power reserve: 72 hours for timekeeping, 24 hours for strikework
25,200bph (3.5Hz)
Blue-green patinated alligator leather strap Blue-green alligator leather strap 
Steel fold-over clasp
Pre-Sale EstimateCHF 1.5 to 1.8 million
(Approximately US $1.65 to 1.97 million)
Limited EditionOne of one
Patek Philippe 6301A-010 Watch Specs

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The Only Watch 2024 Lineup

The 10th edition of Only Watch will auction 47 lots, with proceeds going to fund research of Duchenne Muscular Dystrophy. Here’s a complete list of all the brands and their one-off watches will be on offer at Only Watch 2024.

  • Angelus Chronodate Gold x Château Angelus
  • ArtyA Purity Moissanite
  • Atelier de Chronométrie AdC30 Only Watch
  • Baltic Experiments – Premier Quantième Perpétuel

  • Barbier-Mueller Mosaïque II
  • Bell & Ross BR 03 Cyber Rainbow 
  • Blancpain Fifty Fathoms 70th Anniversary Act 1 
  • Bovet Orbis Mundi
  • Breguet Marine Hora Mundi 5555
  • Bulgari Octo Finissimo Tourbillon 
Octo Finissimo Tourbillon for Only Watch 2024 (Image: Bulgari)
  • Chanel Mademoiselle J12 LA PAUSA
  • Czapek Place Vendôme Complicité
  • F.P.Journe Chronomètre Furtif
  • Frederique Constant x Christiaan van der Klaauw Tourbillon Planetarium 
  • Furlan Marri x Dominique Renaud x Julien Tixier Secular Perpetual Calendar 
  • Gerald Genta Only Watch
  • Grönefeld 1941 Principia Mandala
  • H. Moser x MB&F Streamliner Pandamonium 
  • Hermes Arceau Le Temps Voyageur
  • Hublot MP-15 Takashi Murakami Sapphire
Hublot Takashi Murakami Tourbillon Only Watch
Takashi Murakami Tourbillon Only Watch (Image: Hublot)
  • Jaquet Droz Rolling Stones Automaton
  • Konstantin Chaykin Joker Sandmann
  • Krayon Anywhere
  • Laurent Ferrier Sport Auto “On Track”
  • Lederer Central Impulse Chronometer 
  • Louis Moinet Art-Tech
  • Louis Vuitton Tambour Einstein Automata
  • Ludovic Ballouard x Brittany Nicole Cox Upside Down Blue Feather
  • Maurice Lacroix Masterpiece 
  • Montblanc Montblanc 1858 Géosphère 0 Oxygen CARBO
H. Moser & Cie x MB&F Streamliner Pandamonium
Streamliner Pandamonium (Image: H. Moser and MB&F)
  • Moritz Grossmann Tremblage
  • Patek Philippe Grande and Petite Sonnerie, Minute Repeater
  • Petermann Bédat x Auffret Paris
  • Piaget Polo Skeleton Arty 
  • Reservoir x Télôs Tiefenmesser Tourbillon
  • Ressence TYPE 12
  • Rexhep Rexhepi Chronomètre Antimagnétique
  • Richard Mille Talisman Origine
  • Singer Reimagined x Genus 8-Track
  • Speake Marin Ripples Bleu Royal
Only Watch 2024 Richard Mille Talisman Origine
Talisman Origine (Image: Richarc Mille)
  • Sylvain Pinaud Origine 
  • TAG Heuer Monaco Split-Seconds
  • Tiffany & Co. Bird On A Rock Mechanical Pendant Watch
  •  Trilobe Réconciliation
  • Urwerk Space-Time Blade
  • Voutilainen CSW
  • Zenith Chronomaster Sport Box Set

The Only Watch 2024 auction will take place at PALEXPO in Geneva (the same location as Watches & Wonders) and online on May 10, 2024, at 2 PM (Central European Time).

Stay tuned to Grey Market Magazine for updates on all the results.