Patek Philippe · reference 3509
Phillips, March 2026
Hammer result
HKD 69,850
about $8,914 at today's rate
Beat the high estimate by 16%The lot
Auction house
Phillips
Sale
Phillips Watches Online Auction: The Hong Kong Sessions, Spring 2026
Date
18 March 2026
Lot number
8082
Reference
3509
Brand
Patek Philippe
Year
Circa 1940s
Ask against realised
Across 6 dealer listings of reference 3509. The ask is what a dealer wants today, not a sale.
What this reference has made at auction
9 confirmed sales, 2006 to 2026
Average realised price per year, 2006 to 2026. Low $5,300, high $11,370.
| Year | Sales | Average | Range |
|---|---|---|---|
| 2026 | 2 | $9,022 | $8,914 to $9,130 |
| 2023 | 1 | $5,300 | $5,300 to $5,300 |
| 2022 | 1 | $11,370 | $11,370 to $11,370 |
| 2018 | 1 | $9,375 | $9,375 to $9,375 |
| 2014 | 1 | $6,769 | $6,769 to $6,769 |
| 2013 | 1 | $7,089 | $7,089 to $7,089 |
| 2006 | 2 | $7,022 | $5,715 to $8,328 |
Confirmed sales only, converted to USD at today's rate so salerooms in different currencies can be compared. Unsold lots and withheld prices are excluded from the averages.
Other sales of this reference
8 shown, most recent first
| Watch | House | Date | Result |
|---|---|---|---|
| Patek Philippe Screwback Calatrava 3509 with Extract of the | Loupe This | Feb 2026 | USD 9,130 ($9,130) |
| Patek Philippe Calatrava 3509 Waterproof Case Stainless Stee | Loupe This | Sep 2023 | USD 5,300 ($5,300) |
| PATEK PHILIPPE | CALATRAVA, REF.3509, A RARE STAINLESS STEEL | Bonhams | Jun 2022 | HKD 89,250 ($11,370) |
| PATEK PHILIPPE, STEEL, REF. 3509 | Christie's | Nov 2018 | USD 9,375 ($9,375) |
| PATEK PHILIPPE REF. 3509 STEEL Patek Philippe, Genève, No. 1 | Antiquorum | Feb 2014 | HKD 52,500 ($6,769) |
| PATEK PHILIPPE REF.3509 STEEL Patek Philippe, Genève, No. 11 | Antiquorum | Jun 2013 | HKD 55,000 ($7,089) |
| Ref. 3509, Stainless Steel Patek Philippe & Cie, Genève, No. | Antiquorum | Nov 2006 | CHF 7,080 ($5,715) |
| Stainless Steel 'Ref. 3509' Patek Philippe & Cie, Genève, No | Antiquorum | Oct 2006 | CHF 10,620 ($8,328) |
Looking for this one at the right price?
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