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Omega
Seamaster Diver 300M Black
Median resale value
$6,500
Based on 6 listings — treat as indicative
$6,300middle 50% of listings$6,900
$6,300 q1$6,850 q3
11
active listings
1
tracked variants
Aug 2026
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 $6,500. The middle 50% ask between $6,300 and $6,850.
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 | ||
|---|---|---|---|---|---|---|---|
 | WatchBox | 5/2/2026 | Good | AuthenticatedWatchBox Certified Pre-Owned | $6,300 | 3% below the median price | View on WatchBox |
 | WatchBox | 5/2/2026 | Good | AuthenticatedWatchBox Certified Pre-Owned | $6,300 | 3% below the median price | View on WatchBox |
 | WatchBox | 5/2/2026 | Good | AuthenticatedWatchBox Certified Pre-Owned | $6,300 | 3% below the median price | View on WatchBox |
 | WatchBox | 4/28/2026 | Good | AuthenticatedWatchBox Certified Pre-Owned | $6,700 | 3% above the median price | View on WatchBox |
 | WatchBox | 4/28/2026 | Good | AuthenticatedWatchBox Certified Pre-Owned | $6,900 | 6% above the median price | View on WatchBox |
 | WatchBox | 4/28/2026 | Good | AuthenticatedWatchBox Certified Pre-Owned | $6,900 | 6% above the median price | View on WatchBox |
 | WatchBox | 5/2/2026 | Good | AuthenticatedWatchBox Certified Pre-Owned | $9,600 | 48% above the median price | View on WatchBox |
 | WatchBox | 4/29/2026 | Good | AuthenticatedWatchBox Certified Pre-Owned | $9,600 | 48% above the median price | View on WatchBox |
 | WatchBox | 5/2/2026 | Good | AuthenticatedWatchBox Certified Pre-Owned | $10,700 | 65% above the median price | View on WatchBox |
 | WatchBox | 4/28/2026 | Good | AuthenticatedWatchBox Certified Pre-Owned | $11,500 | 77% above the median price | View on WatchBox |
 | WatchBoxSold | 4/29/2026 | Good | AuthenticatedWatchBox Certified Pre-Owned | $15,500 | 138% above the median price | Sold6/17/2026 |
We currently track 11 listings for the Omega Seamaster Diver 300M Black, with prices ranging from $6,300 – $6,900, from WatchBox.
The Omega Seamaster Diver 300M Black is a quintessential timepiece that epitomizes the brand's dedication to precision and style. Renowned for its robust design, this watch features a 42mm stainless steel case that is both durable and lightweight, making it ideal for both underwater adventures and everyday wear. The striking black ceramic bezel is complemented by a black dial adorned with luminous hour markers and hands, ensuring optimal readability in various lighting conditions. This model is part of Omega's iconic Seamaster collection, which has a storied history in diving watches since its inception in 1948. The Seamaster Diver 300M Black is water-resistant up to 300 meters, making it suitable for professional divers and aquatic enthusiasts alike. It is powered by Omega's Co-Axial escapement movement, known for its accuracy and longevity. The watch features a helium escape valve and a transparent case back, showcasing the intricate movement within. With a comfortable stainless steel bracelet, the Omega Seamaster Diver 300M Black balances functionality with elegance, making it a versatile addition to any luxury watch collection.
The Omega Seamaster Diver 300M Black is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 11 active listings with prices ranging from $6,300 – $6,900. Find this item on WatchBox. Listings are available in Good condition, so you can choose the quality and price point that suits you. 6 listings are professionally authenticated, giving you added peace of mind when buying pre-owned.
Current market prices by condition and authenticity, based on active listings.
| Condition | Listings | Price range |
|---|---|---|
| Good | 6 | $6,300 – $6,900avg $6,567 |
| Status | Listings | Price range |
|---|---|---|
| Authenticated / VerifiedListings with third-party authentication or platform verification | 6 | $6,300 – $6,900avg $6,567 |
| Marketplace | Listings | Total value |
|---|---|---|
| WatchBox | 10 | $80.8K |
| Total | 10 | $80.8K |
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.
