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Tudor
Black Bay GMT M79830RB
Median resale value
$4,245
$2,750middle 50% of listings$5,326+
$3,667 q1$4,566 q3
Every active listing we track, bucketed by asking price. The band you buy in tells you more than the average does.
44 active listings. Median asking price $4,245. The middle 50% ask between $3,667 and $4,566.
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 | ||
|---|---|---|---|---|---|---|---|
 | WatchRecon | 9/15/2026 | — | Unknown | $2,750 | 35% below the median price | View on WatchRecon |
 | eBay | 10/7/2026 | Good | Unknown | $3,059 | 28% below the median price | View on eBay |
 | WatchRecon | 10/13/2026 | — | Unknown | $3,150 | 26% below the median price | View on WatchRecon |
 | eBay | 10/9/2026 | Good | Unknown | $3,175 | 25% below the median price | View on eBay |
 | eBay | 10/11/2026 | Good | Unknown | $3,242 | 24% below the median price | View on eBay |
 | eBay | 10/10/2026 | Good | Unknown | $3,242 | 24% below the median price | View on eBay |
 | eBay | 10/3/2026 | Good | Unknown | $3,255 | 23% below the median price | View on eBay |
 | eBay | 10/5/2026 | Good | Unknown | $3,264 | 23% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $3,290 | 22% below the median price | View on eBay |
 | eBay | 10/19/2026 | Good | Unknown | $3,500 | 18% below the median price | View on eBay |
 | eBay | 10/21/2026 | Good | Unknown | $3,567 | 16% below the median price | View on eBay |
 | eBay | 9/19/2026 | Good | Unknown | $3,700 | 13% below the median price | View on eBay |
 | eBay | 10/16/2026 | Good | Unknown | $3,750 | 12% below the median price | View on eBay |
 | eBay | 10/9/2026 | Good | Unknown | $3,750 | 12% below the median price | View on eBay |
 | eBay | 8/26/2026 | Good | Unknown | $3,780 | 11% below the median price | View on eBay |
 | eBay | 8/17/2026 | Good | Unknown | $3,850 | 9% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $3,884 | 9% below the median price | View on eBay |
 | eBay | 8/22/2026 | Good | Unknown | $3,950 | 7% below the median price | View on eBay |
 | eBay | 8/18/2026 | Good | Unknown | $4,100 | 3% below the median price | View on eBay |
 | eBay | 10/14/2026 | Like New | Unknown | $4,129 | 3% below the median price | View on eBay |
 | eBay | 10/7/2026 | New | Unknown | $4,150 | 2% below the median price | View on eBay |
 | eBay | 9/15/2026 | Good | Unknown | $4,220 | 1% below the median price | View on eBay |
 | eBay | 10/7/2026 | New | Unknown | $4,270 | 1% above the median price | View on eBay |
 | eBay | 9/5/2026 | Good | Unknown | $4,287 | 1% above the median price | View on eBay |
We currently track 64 listings for the Tudor Black Bay GMT M79830RB, with prices ranging from $2,750 – $5,560 across platforms including eBay and WatchRecon.
The Tudor Black Bay GMT M79830RB exemplifies the brand's commitment to craftsmanship and heritage within the luxury watch segment. This timepiece features a robust 41mm stainless steel case that showcases Tudor's signature snowflake hands, a hallmark of the Black Bay collection. The striking blue and red bezel offers a classic bi-color aesthetic, reminiscent of vintage GMT watches, while the matte black dial enhances legibility and sophistication. Constructed with a self-winding mechanical movement, the Tudor Caliber MT5652 ensures precision and reliability, boasting a power reserve of approximately 70 hours. The watch is equipped with a date function and a 24-hour scale, making it ideal for frequent travelers and adventurers alike. The Black Bay GMT is designed for versatility, featuring a comfortable stainless steel bracelet that can easily transition from casual to formal settings. With its blend of modern engineering and vintage-inspired design, the Tudor Black Bay GMT M79830RB stands as a distinguished choice in Tudor's esteemed lineup, appealing to both collectors and everyday wearers who appreciate durability and style. This watch runs true to size, ensuring a comfortable fit for most wrist sizes.
The Tudor Black Bay GMT M79830RB is a pre-owned Tudor watch available for purchase across multiple resale platforms. Shop 64 active listings with prices ranging from $2,750 – $5,560. Find this item on eBay and WatchRecon. Listings are available in Good, Like New, 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 | 32 | $3,059 – $5,560avg $4,061 |
| Like New | 3 | $4,129 – $4,599avg $4,374 |
| New | 7 | $4,150 – $5,010avg $4,546 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 44 | $2,750 – $5,560avg $4,109 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 42 | $174.9K |
| WatchRecon | 2 | $5.9K |
| Total | 44 | $180.8K |
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.
