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Rolex
Sea-Dweller 400 16600 Automatic Black Dial
Median resale value
$12,360
Based on 9 listings — treat as indicative
$9,222middle 50% of listings$15,543+
$10,760 q1$14,527 q3
10
active listings
Based on 9 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.
9 active listings. Median asking price $12,360. The middle 50% ask between $10,760 and $14,527.
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 | 9/24/2026 | Good | Unknown | $9,222 | 25% below the median price | View on eBay |
 | Bob's Watches | 10/8/2026 | — | AuthenticatedBob's Watches 100% authentic certification | $9,995 | 19% below the median price | View on Bob's Watches |
 | eBay | 10/12/2026 | Good | Unknown | $10,760 | 13% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $12,042 | 3% below the median price | View on eBay |
 | eBay | 9/24/2026 | Good | Unknown | $12,360 | At the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $14,280 | 16% above the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $14,527 | 18% above the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $14,850 | 20% above the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $15,603 | 26% above the median price | View on eBay |
 | eBaySold | 7/13/2026 | Good | Unknown | $8,600 | 30% below the median price | Sold8/19/2026 |
We currently track 10 listings for the Rolex Sea-Dweller 400 16600 Automatic Black Dial, with prices ranging from $9,222 – $15,603 across platforms including eBay and Bob's Watches.
The Rolex Sea-Dweller 400 16600 Automatic Black Dial is a quintessential timepiece from the renowned Swiss luxury watchmaker Rolex, celebrated for its exceptional craftsmanship and durability. Designed for professional divers, this model features a robust stainless steel case with a unidirectional rotating bezel, allowing for precise timing underwater. The striking black dial is complemented by luminous hour markers and hands, ensuring visibility in low-light conditions. With a water resistance of up to 4,000 feet, the Sea-Dweller 400 exemplifies Rolex's commitment to performance and reliability. The watch is powered by the self-winding Caliber 3130 movement, known for its precision and longevity. It includes a date function at 3 o'clock, protected by a cyclops lens on the sapphire crystal, a signature feature of Rolex designs. As part of the Sea-Dweller collection, the 16600 model represents a perfect blend of functionality and luxury, making it a sought-after choice for both watch enthusiasts and divers alike. Its classic design ensures versatility, suitable for both casual and formal occasions. This timepiece runs true to size and is revered for its comfort and durability, making it an enduring addition to any collection.
The Rolex Sea-Dweller 400 16600 Automatic Black Dial is a pre-owned Rolex watch available for purchase across multiple resale platforms. Shop 10 active listings with prices ranging from $9,222 – $15,603. Find this item on eBay and Bob's Watches. 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 | 8 | $9,222 – $15,603avg $12,955 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 8 | $9,222 – $15,603avg $12,955 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 8 | $103.6K |
| Bob's Watches | 1 | $10.0K |
| Total | 9 | $113.6K |
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.
