Patek Philippe
Patek Philippe Perpetual Calendar 3940 18K
Reference 3940
$28k
≈ €25k · CHF24k · £22k · HK$215k · ¥4,290,000
This listing is no longer marked in stock at Watch Collectors UK.
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This Patek Philippe Perpetual Calendar 3940 18K (ref. 3940), listed at $27,500, sits against 1 documented auction result for the model. The nearest is $1,810,000 (Phillips Hong Kong, 2021); the auction record is $1,810,000 (Phillips Hong Kong, 2021). As of August 16, 2026.
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- Case material
- 18k Yellow Gold
- Case size
- 36.0 mm
- Movement
- Automatic
- Complications
- Perpetual Calendar, Moon Phase
- Condition
- Excellent
- Box / papers
- Full Set
- Seller
- Watch Collectors UK (UK)
Listed: 2026-08-16. Prices and availability change in real time at the seller.
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Lower-priced close matches, similar listings from other dealers, and a cohort price band for this reference.
Cohort: 4 live listings · median $48k · this listing -42.7% vs cohort
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Canonical reference page: Patek Philippe Perpetual Calendar (Platinum Anniversary) 3940P
