IWC · reference 666
Antiquorum, April 2021
Hammer result
HKD 35,000
about $4,510 at today's rate
Beat the high estimate by 17%The lot
Auction house
Antiquorum
Sale
Important Modern & Vintage Timepieces
Date
25 April 2021
Lot number
64
Reference
666
Brand
IWC
Ask against realised
Across 2 dealer listings of reference 666. The ask is what a dealer wants today, not a sale.
What this reference has made at auction
12 confirmed sales, 2010 to 2025
Average realised price per year, 2010 to 2025. Low $3,188, high $7,275.
| Year | Sales | Average | Range |
|---|---|---|---|
| 2025 | 1 | $5,620 | $5,620 to $5,620 |
| 2024 | 2 | $5,920 | $3,565 to $8,275 |
| 2023 | 1 | $3,188 | $3,188 to $3,188 |
| 2021 | 1 | $4,510 | $4,510 to $4,510 |
| 2019 | 1 | $4,451 | $4,451 to $4,451 |
| 2018 | 1 | $7,275 | $7,275 to $7,275 |
| 2017 | 1 | $4,128 | $4,128 to $4,128 |
| 2016 | 1 | $4,031 | $4,031 to $4,031 |
| 2014 | 2 | $5,340 | $4,233 to $6,447 |
| 2010 | 1 | $4,980 | $4,980 to $4,980 |
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 |
|---|---|---|---|
| IWC, REF. 666, INGENIER, 18K PINK GOLD | Antiquorum | Nov 2025 | HKD 43,750 ($5,620) |
| Iwc Ref 666 Ingenier | Antiquorum | Dec 2024 | HKD 27,720 ($3,565) |
| Iwc Ref 666 Ad Ingenieur | Antiquorum | May 2024 | CHF 7,500 ($8,275) |
| IWC. A STAINLESS STEEL AUTOMATIC CENTER SECONDS WRISTWATCH W | Bonhams | Apr 2023 | USD 3,188 ($3,188) |
| IWC, REF. 666, INGENIEUR, PINK GOLD | Antiquorum | May 2019 | CHF 4,500 ($4,451) |
| IWC, REF. 666, INGENIEUR STEEL | Antiquorum | Nov 2018 | CHF 7,320 ($7,275) |
| IWC, INGENIEUR, REF. 666, STEEL IWC, Ingenieur, mouvement No | Antiquorum | Jul 2017 | EUR 3,584 ($4,128) |
| IWC REF. 666 INGENIEUR STEEL International Watch Co., Schaff | Antiquorum | Mar 2016 | HKD 31,250 ($4,031) |
Looking for this one at the right price?
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