Sonya Singha, one of Thailand's most recognized contemporary pop voices, was recently spotted wearing a Patek Philippe Grand Complications perpetual calendar chronograph in platinum — reference 5271P-001 — a timepiece that sits at the very apex of Geneva's watchmaking hierarchy and represents a meaningful statement even by the standards of serious collectors.
The 5271P houses Patek Philippe's calibre CHR 29-535 PS Q, a manufacture movement that integrates a column-wheel-controlled horizontal-clutch chronograph with a perpetual calendar displaying date, day, month, four-digit year, leap year, and moon phase. The movement beats at 28,800 vph, offers a power reserve of approximately 65 hours, and comprises 496 components — all adjusted and finished to Patek's own Seal standards, which exceed the Geneva Seal in several respects. The 41 mm platinum case frames a slate-grey dial with applied baton indices and a layout that balances visual complexity with genuine legibility, a combination Patek achieves consistently and competitors rarely match.
The reference 5271 debuted in 2011 as a spiritual successor to the legendary 5970, itself one of the most coveted chronograph references of the 2000s. Where the 5970 used the CH 27-70 Q movement, the 5271 introduced the entirely new CHR 29-535 PS Q calibre, which Patek developed specifically to modernize the perpetual calendar chronograph architecture. The platinum 5271P is the prestige variant within the lineup, sitting above the rose and white gold references in both price and perceived exclusivity.
Among collectors, the 5271P occupies rarefied territory. Allocation is strictly controlled, and pieces rarely surface at grey-market auctions in unworn condition. When they do, premiums over list are substantial. The reference has attracted sustained attention in Asian collector circles, where platinum grand complications from Geneva carry particular cultural weight as markers of taste rather than mere expenditure.
Sonya Singha's choice of the 5271P is consistent with the watch's position as a long-term collector's instrument rather than a fashion accessory. At a UK list price of £217,000 — translating to roughly $275,000 USD — this is a watch acquired through relationships and patience, not impulse. Its appearance on a Thai pop artist of her profile underscores the deepening sophistication of watch culture across Southeast Asia.
Sonya Singha wearing Rolex
Platinum Rolex Daytona Ice Blue Dial Brown Ceramic Bezel Reference 116506
Ref. 116506
List Price: $60,650
30/11/2022
Jimmy Butler wearing Patek Philippe
Patek Philippe ref. 5271P Perpetual Calendar Chronograph
Ref. 5271P
List Price: $298,000
13/07/2023
Drake wearing Patek Philippe
Platinum Patek Philippe Grand Complication Chronograph Perpetual Calendar Reference 5271P with 58 Baguette Diamond Bezel and Lugs
Ref. 5271P
List Price: $205,730
30/11/2022
Mark Wahlberg wearing Patek Philippe
Platinum Patek Philippe Grand Complication with a Perpetual Calendar and Chronograph, set with 58 Baguette Cut Sapphire’s Around Bezel and 1 Sapphire at 12 O’Clock
Ref. 5271P
List Price: $300,000
30/11/2022
Ellen wearing Patek Philippe
Patek Philippe Grand Complications Perpetual Calendar Chronograph Platinum Reference 5271P
Ref. 5271P
List Price: $200,000
30/11/2022
Kevin Hart wearing Patek Philippe
Patek Philippe Grand Complications Perpetual Calendar Chronograph Platinum Reference 5271P
Ref. 5271P
List Price: $202,000
30/11/2022
Daniel Ricciardo wearing Patek Philippe
Platinum Patek Philippe Annual Calendar Chronograph Reference 5271P – Daniel Ricciardo
Ref. 5271P
List Price: $223,140
30/11/2022
DJ Khaled wearing Patek Philippe
White Gold Patek Philippe Nautilus With a Moon Phase
Ref. 5712G
List Price: $38,440
18/01/2026
Lionel Messi wearing Patek Philippe
Stainless steel Patek Philippe Nautilus
George H. W. Bush wearing Patek Philippe
Patek Philippe Calatrava in Yellow Gold
Ref. unknown
List Price: unknown
20/07/2023
Khalil Mack wearing Patek Philippe
Rose Gold Patek Philippe Nautilus Chronograph with Black Dial
Ref. unknown
List Price: $90,000
20/07/2023
Uhuru Kenyatta wearing Patek Philippe
Patek Philippe Aquanaut in Stainless Steel with Black Dial
Ref. unknown
List Price: unknown
20/07/2023