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Tudor
Black Bay GMT 79830RB
Median resale value
$4,377
Based on 10 listings — treat as indicative
$3,285middle 50% of listings$5,339+
$3,825 q1
Based on 10 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.
10 active listings. Median asking price $4,377. The middle 50% ask between $3,825 and $4,669.
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 | $3,285 | 25% below the median price | View on eBay |
 | eBay | 10/6/2026 | New | Unknown | $3,789 | 13% below the median price | View on eBay |
 | eBay | 9/19/2026 | Good | Unknown | $3,800 | 13% below the median price | View on eBay |
 | eBay | 10/8/2026 | Good | Unknown | $3,900 | 11% below the median price | View on eBay |
 | eBay | 10/19/2026 | Good | Unknown | $4,240 | 3% below the median price | View on eBay |
 | eBay | 10/5/2026 | Good | Unknown | $4,514 | 3% above the median price | View on eBay |
 | eBay | 10/13/2026 | Good | Unknown | $4,544 | 4% above the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $4,710 | 8% above the median price | View on eBay |
 | eBay | 10/13/2026 | Good | Unknown | $4,950 | 13% above the median price | View on eBay |
 | eBay | 3/27/2026 | Good | Unknown | $5,377 | 23% above the median price | View on eBay |
 | eBaySold | 8/29/2026 | Good | Unknown | $2,780 | 36% below the median price | Sold10/8/2026 |
 | eBaySold | 7/5/2026 | Good | Unknown | $3,380 | 23% below the median price | Sold8/16/2026 |
 | eBaySold | 6/4/2026 | Good | Unknown | $3,460 | 21% below the median price | Sold8/9/2026 |
 | eBaySold | 7/4/2026 | Good | Unknown | $3,650 | 17% below the median price | Sold8/28/2026 |
 | eBaySold | 9/16/2026 | Good | Unknown | $3,925 | 10% below the median price | Sold10/21/2026 |
 | eBaySold | 8/21/2026 | Good | Unknown | $3,988 | 9% below the median price | Sold9/23/2026 |
 | eBaySold | 7/9/2026 | Good | Unknown | $4,050 | 7% below the median price | Sold10/8/2026 |
 | eBaySold | 9/15/2026 | Good | Unknown | $4,399 | At the median price | Sold10/18/2026 |
 | eBaySold | 7/19/2026 | Good | Unknown | $4,410 | 1% above the median price | Sold10/8/2026 |
 | eBaySold | 3/27/2026 | Good | Unknown | $4,750 | 9% above the median price | Sold8/31/2026 |
 | eBaySold | 9/8/2026 | Good | Unknown | $4,900 | 12% above the median price | Sold10/9/2026 |
We currently track 21 listings for the Tudor Black Bay GMT 79830RB, with prices ranging from $3,285 – $5,377, from eBay.
The TUDOR Black Bay GMT 79830RB is a striking timepiece that embodies the brand's commitment to quality and heritage. This model, part of TUDOR's renowned Black Bay collection, showcases a robust stainless steel case with a polished and satin finish, measuring 41mm in diameter. The watch features a captivating black dial adorned with luminous hour markers and hands, ensuring readability in various lighting conditions. One of the standout features of the Black Bay GMT is its dual time zone functionality, marked by a distinctive red and blue bezel, reminiscent of classic GMT watches. The unidirectional rotatable bezel is crafted from anodized aluminum, adding both durability and style. The watch is powered by the TUDOR Calibre MT5652, a self-winding movement known for its precision and reliability. This model is designed with versatility in mind, featuring a comfortable fabric strap that enhances its sporty aesthetic. The Black Bay GMT runs true to size, making it suitable for a wide range of wrist sizes. With its blend of vintage charm and modern engineering, the TUDOR Black Bay GMT 79830RB is a sophisticated choice for both watch enthusiasts and those seeking a statement accessory.
The Tudor Black Bay GMT 79830RB is a pre-owned Tudor watch available for purchase across multiple resale platforms. Shop 21 active listings with prices ranging from $3,285 – $5,377. Find this item on eBay. Listings are available in Good and New 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 | 9 | $3,285 – $5,377avg $4,369 |
| New | 1 | $3,789avg $3,789 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 10 | $3,285 – $5,377avg $4,311 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 10 | $43.1K |
| Total | 10 | $43.1K |
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.
