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Omega
Seamaster 166.026
Median resale value
$808
$565middle 50% of listings$2,926+
$702 q1$1,127 q3
Every active listing we track, bucketed by asking price. The band you buy in tells you more than the average does.
15 active listings. Median asking price $808. The middle 50% ask between $702 and $1,127.
Counts here cover listings with a known price, so they can be lower than the active total above.
| Listing | Posted | Condition | Authenticity | Price ↑ | vs median | ||
|---|---|---|---|---|---|---|---|
 | eBay | 10/6/2026 | Good | Unknown | $565 | 30% below the median price | View on eBay |
 | eBay | 9/26/2026 | Good | Unknown | $618 | 23% below the median price | View on eBay |
 | eBay | 9/26/2026 | Good | Unknown | $673 | 17% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $674 | 17% below the median price | View on eBay |
 | eBay | 10/16/2026 | Good | Unknown | $730 | 10% below the median price | View on eBay |
 | eBay | 10/22/2026 | Good | Unknown | $770 | 5% below the median price | View on eBay |
 | eBay | 10/18/2026 | Good | Unknown | $805 | At the median price | View on eBay |
 | eBay | 10/18/2026 | Good | Unknown | $808 | At the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $937 | 16% above the median price | View on eBay |
 | eBay | 10/22/2026 | Good | Unknown | $966 | 20% above the median price | View on eBay |
 | eBay | 10/12/2026 | Good | Unknown | $1,104 | 37% above the median price | View on eBay |
 | eBay | 10/13/2026 | Good | Unknown | $1,150 | 42% above the median price | View on eBay |
 | eBay | 10/4/2026 | Good | Unknown | $1,965 | 143% above the median price | View on eBay |
 | eBay | 10/18/2026 | Good | Unknown | $2,299 | 185% above the median price | View on eBay |
 | eBay | 10/5/2026 | Good | Unknown | $3,029 | 275% above the median price | View on eBay |
 | eBaySold | 9/15/2026 | Good | Unknown | $1,081 | 34% above the median price | Sold10/17/2026 |
We currently track 16 listings for the Omega Seamaster 166.026, with prices ranging from $565 – $3,029, from eBay.
The Omega Seamaster 166.026 is a distinguished timepiece that exemplifies Omega's commitment to precision and style. Renowned for its robust design, this watch features a stainless steel case that measures 35mm in diameter, offering a classic yet contemporary aesthetic suitable for various occasions. The striking black dial is adorned with luminous hour markers and hands, ensuring readability in low light conditions, while the date function at 3 o'clock adds practicality to its elegant design. This model is part of the iconic Seamaster collection, which has long been celebrated for its maritime heritage and exceptional water resistance. The Seamaster 166.026 boasts a water resistance of up to 200 meters, making it an ideal companion for diving enthusiasts and everyday wear alike. The watch is fitted with a reliable automatic movement, ensuring accurate timekeeping and durability over time. With its timeless appeal and robust construction, the Omega Seamaster 166.026 remains a sought-after choice among watch collectors and enthusiasts. It runs true to size and features a comfortable bracelet that can be adjusted to fit various wrist sizes, ensuring a secure and comfortable fit for the wearer.
The Omega Seamaster 166.026 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 16 active listings with prices ranging from $565 – $3,029. Find this item on eBay. Listings are available in Good condition, so you can choose the quality and price point that suits you.
Current market prices by condition and authenticity, based on active listings.
| Condition | Listings | Price range |
|---|---|---|
| Good | 15 | $565 – $3,029avg $1,140 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 15 | $565 – $3,029avg $1,140 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 15 | $17.1K |
| Total | 15 | $17.1K |
Listing counts in the condition and platform tables are filtered subsets (listings with a known condition or price). The “active listings” figure at the top of the page reflects all tracked active listings and may be higher.
