Based on 6 listings — treat as indicative
Every active listing we track, bucketed by asking price. The band you buy in tells you more than the average does.
6 active listings. Median asking price $3,645. The middle 50% ask between $3,345 and $3,795.
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 | 9/3/2026 | Good | Unknown | $2,245 | 38% below the median price | View on eBay |
 | eBay | 8/6/2026 | Good | Unknown | $3,245 | 11% below the median price | View on eBay |
 | eBay | 9/5/2026 | Good | Unknown | $3,645 | At the median price | View on eBay |
 | eBay | 8/6/2026 | Good | Unknown | $3,645 | At the median price | View on eBay |
 | eBay | 8/29/2026 | Good | Unknown | $3,845 | 5% above the median price | View on eBay |
 | eBay | 8/7/2026 | Good | Unknown | $3,845 | 5% above the median price | View on eBay |
 | eBaySold | 7/4/2026 | Good | Unknown | $2,945 | 19% below the median price | Sold8/16/2026 |
 | eBaySold | 5/11/2026 | Good | Unknown | $3,445 | 5% below the median price | Sold6/22/2026 |
 | eBaySold | 6/6/2026 | Good | Unknown | $3,445 | 5% below the median price | Sold7/18/2026 |
 | eBaySold | 6/26/2026 | Good | Unknown | $3,445 | 5% below the median price | Sold8/9/2026 |
 | eBaySold | 5/22/2026 | Good | Unknown | $3,445 | 5% below the median price | Sold6/28/2026 |
 | eBaySold | 7/9/2026 | Good | Unknown | $3,645 | At the median price | Sold8/16/2026 |
 | eBaySold | 5/10/2026 | Fair | Unknown | $3,645 | At the median price | Sold6/24/2026 |
 | eBaySold | 7/18/2026 | Good | Unknown | $3,845 | 5% above the median price | Sold8/28/2026 |
We currently track 14 listings for the Omega Seamaster 18K Gold Chronometer - White Dial - Diamonds 2305.21, with prices ranging from $3,245 – $3,845, from eBay.
The Omega Seamaster 18K Gold Chronometer watch, model 2305.21, epitomizes luxury and precision in horology. Crafted from 18K gold, this exquisite timepiece features a striking white dial adorned with diamond hour markers, elevating its elegance and sophistication. The watch is powered by Omega's renowned chronometer movement, ensuring exceptional accuracy and reliability. Designed for the discerning gentleman, the Seamaster collection is celebrated for its blend of style and functionality. This model showcases a classic round case and a polished gold bracelet, offering a comfortable fit suitable for both formal and casual occasions. The luminous hands provide easy readability, while the scratch-resistant sapphire crystal protects the dial from everyday wear. As part of Omega's esteemed lineup, this watch reflects the brand's commitment to quality and craftsmanship. It runs true to size and is known for its durability, making it a cherished addition to any watch collection. The Seamaster 2305.21 is not just a timepiece; it’s a statement of sophistication and timeless style.
The Omega Seamaster 18K Gold Chronometer - White Dial - Diamonds 2305.21 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 14 active listings with prices ranging from $3,245 – $3,845. 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 | 4 | $3,245 – $3,845avg $3,645 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 4 | $3,245 – $3,845avg $3,645 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 6 | $20.5K |
| Total | 6 | $20.5K |
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.
