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Rolex
Sea-Dweller 126603 Black 736283
Median resale value
$19,338
Based on 5 listings — treat as indicative
$18,580middle 50% of listings$22,920+
Based on 5 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.
5 active listings. Median asking price $19,338. The middle 50% ask between $19,338 and $21,116.
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 | 9/7/2026 | Good | Unknown | $18,580 | 4% below the median price | View on eBay |
 | eBay | 9/7/2026 | Good | Unknown | $19,338 | At the median price | View on eBay |
 | eBay | 9/7/2026 | Good | Unknown | $19,338 | At the median price | View on eBay |
 | eBay | 10/15/2026 | Good | Unknown | $21,116 | 9% above the median price | View on eBay |
 | eBay | 10/16/2026 | Good | Unknown | $22,995 | 19% above the median price | View on eBay |
 | eBaySold | 8/13/2026 | Good | Unknown | $17,820 | 8% below the median price | Sold9/27/2026 |
 | eBaySold | 8/30/2026 | Good | Unknown | $20,170 | 4% above the median price | Sold10/17/2026 |
 | eBaySold | 6/16/2026 | Good | Unknown | $20,830 | 8% above the median price | Sold8/9/2026 |
We currently track 8 listings for the Rolex Sea-Dweller 126603 Black 736283, with prices ranging from $18,580 – $22,995, from eBay.
The Rolex Sea-Dweller 126603 Black 736283 exemplifies luxury and functionality in dive watches. This model features a robust 43mm stainless steel case, crafted for durability and water resistance up to 1,220 meters (4,000 feet), making it a reliable companion for underwater adventures. The striking black dial is complemented by luminous hour markers and hands, ensuring visibility in low-light conditions. The watch showcases a unidirectional rotating bezel with a Cerachrom insert, allowing divers to accurately track immersion time. Its Oyster case design, known for its waterproof capabilities, is paired with a helium escape valve, a hallmark of Rolex's commitment to innovation in dive watch technology. The Sea-Dweller 126603 is part of Rolex's esteemed Professional collection, renowned for its precision and reliability. With its sleek colorway and sophisticated design, this timepiece appeals to both watch enthusiasts and luxury collectors alike. It features a comfortable Oyster bracelet, designed for a secure fit, making it suitable for everyday wear as well as extreme conditions.
The Rolex Sea-Dweller 126603 Black 736283 is a pre-owned Rolex watch available for purchase across multiple resale platforms. Shop 8 active listings with prices ranging from $18,580 – $22,995. 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 | 5 | $18,580 – $22,995avg $20,273 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 5 | $18,580 – $22,995avg $20,273 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 5 | $101.4K |
| Total | 5 | $101.4K |
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.
