Reference
Patek Philippe World Time
Reference 2523J · 18k Yellow Gold
Track Patek Philippe 2523J
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About this reference
Patek Philippe produced the Reference 2523 from 1953 through the late 1950s, with the 18k yellow gold (2523J) variant representing the majority of the approximately 26 total units manufactured across all metals. This reference features a 35.5mm case with two crowns: one at 3 o'clock for winding and setting the time, and another at 9 o'clock to rotate the internal city ring. It utilizes the manual-wind caliber 12-400 HU, incorporating Louis Cottier’s world time system. Collectors prioritize this reference for its dual-crown construction and the variety of dial centers, which include plain metal, guilloché, or cloisonné enamel maps. Due to its rarity and historical significance as a mid-century complicated Patek Philippe, market values typically range from $2.5 million to over $8 million. A 2523J with a North America cloisonné enamel dial sold for approximately $7.8 million in 2021.
Auction track record
1 documented sale since 2024. Top hammer $8,380,000 at Christie's Hong Kong in 2024. Median hammer: $8,380,000.
Ranks #9 of 77 Patek Philippe auction lots we track — see all Patek Philippe records.
Live inventory matching this reference
Patek Philippe
Patek Philippe World Time Cloisonné
Ref. 40930881 · Stainless Steel
€119k
Patek Philippe
Patek Philippe World Time Cloisonné
Ref. 40930896 · Stainless Steel
€115k
Patek Philippe
World Time | 5575G-001 | Moonphase | White Gold
Ref. 5575G-001 · 18k White Gold
€76k
Patek Philippe
Patek Philippe World Time Ladies 'New York Edition'
Ref. 40930755 · Stainless Steel
€74k
Patek Philippe
Patek Philippe World Time Flyback Chronograph
Ref. 40930803 · Stainless Steel
€71k
Patek Philippe
Patek Philippe World Time Chronograph
Ref. 40930882 · Stainless Steel
€67k
Patek Philippe
Patek Philippe World Time Chronograph 5935A-001
Ref. 5935A-001 · Stainless Steel
€58k
Patek Philippe
Patek Philippe World Time ref 5130R Guilloché Dial in 18k Ro
Ref. 5130R · 18k Rose Gold
€33k
Patek Philippe
Patek Philippe World Time Cloisonné
Ref. 40930843 · Stainless Steel
€161k
Sold · archive
Patek Philippe
Patek Philippe World Time Cloisonné
Ref. 40930902 · Stainless Steel
€117k
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Patek Philippe
Patek Philippe World Time Cloisonné
Ref. 40930498 · Stainless Steel
€110k
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Patek Philippe
World Time Cloisonné | Ref. 5131/1P | Platinum
Ref. 5131/1P · Platinum
€97k
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Patek Philippe
Patek Philippe World Time
Ref. 40930811 · Stainless Steel
€90k
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Patek Philippe
World Time | Ref. 5131G-010 | White Gold
Ref. 5131G-010 · 18k White Gold
€81k
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Patek Philippe
Patek Philippe World Time Ladies 'New York Edition'
Ref. 40930756 · Stainless Steel
€76k
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Patek Philippe
5935A-001 | World Time | Flyback Chronograph | Stainless Ste
Ref. 5935A-001 · Platinum
€72k
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Patek Philippe
World Time Anniversary 175th | 5575G-001 | White Gold
Ref. 5575G-001 · 18k White Gold
€71k
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Patek Philippe
Patek Philippe World Time Chronograph
Ref. 40930631 · Stainless Steel
€64k
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Patek Philippe
Patek Philippe World Time Bauer Limited Edition
Ref. 40930607 · Stainless Steel
€64k
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Patek Philippe
Patek Philippe World Time Chronograph
Ref. 40930360 · Stainless Steel
€60k
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Patek Philippe
Patek Philippe World Time
Ref. 40930828 · Stainless Steel
€44k
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Patek Philippe
Patek Philippe World Time
Ref. 40930418 · Stainless Steel
€37k
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Patek Philippe
Patek Philippe World Time
Ref. 40930374 · Stainless Steel
€37k
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Patek Philippe
Patek Philippe World Time
Ref. 40930451 · Stainless Steel
€34k
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All documented hammer prices
For this reference (and close variants).
| Lot | Year | Hammer | Venue |
|---|---|---|---|
| 2523J · World Time 'Eurasia' | 2024 | $8,380,000 | Christie's Hong Kong |