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Tudor
Black Bay GMT 79830
Median resale value
$5,792
Based on 12 listings — treat as indicative
$3,150middle 50% of listings$8,657+
$4,139 q1
Based on 12 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.
12 active listings. Median asking price $5,792. The middle 50% ask between $4,139 and $6,545.
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 | 10/20/2026 | Good | Unknown | $3,150 | 46% below the median price | View on eBay |
 | eBay | 10/14/2026 | Good | Unknown | $3,150 | 46% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $3,956 | 32% below the median price | View on eBay |
 | eBay | 9/16/2026 | Good | Unknown | $4,200 | 27% below the median price | View on eBay |
 | eBay | 8/18/2026 | Good | Unknown | $4,443 | 23% below the median price | View on eBay |
 | eBay | 8/23/2026 | Good | Unknown | $5,785 | At the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $5,799 | At the median price | View on eBay |
 | eBay | 10/8/2026 | Good | Unknown | $6,030 | 4% above the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $6,122 | 6% above the median price | View on eBay |
 | eBay | 8/20/2026 | Good | Unknown | $7,816 | 35% above the median price | View on eBay |
 | eBay | 8/25/2026 | Good | Unknown | $8,419 | 45% above the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $8,686 | 50% above the median price | View on eBay |
 | eBaySold | 9/2/2026 | Good | Unknown | $351 | 94% below the median price | Sold10/8/2026 |
 | eBaySold | 8/13/2026 | Good | Unknown | $4,771 | 18% below the median price | Sold10/17/2026 |
 | eBaySold | 8/15/2026 | Good | Unknown | $5,125 | 12% below the median price | Sold10/17/2026 |
 | eBaySold | 8/30/2026 | Good | Unknown | $7,804 | 35% above the median price | Sold10/17/2026 |
We currently track 16 listings for the Tudor Black Bay GMT 79830, with prices ranging from $3,150 – $8,686, from eBay.
The Tudor Black Bay GMT 79830 exemplifies the brand's commitment to craftsmanship and innovation in the world of luxury timepieces. This men's watch features a robust 41mm stainless steel case, showcasing Tudor's signature style with a striking black dial complemented by luminous hour markers for optimal visibility. The unidirectional rotatable bezel, adorned with a vibrant red and blue colorway, pays homage to the classic "Pepsi" design, allowing for easy tracking of multiple time zones. Equipped with Tudor’s in-house Caliber MT5612, the Black Bay GMT boasts an impressive 70-hour power reserve and a chronometer certification, ensuring precision and reliability. The watch is water-resistant up to 200 meters, making it suitable for both everyday wear and adventurous pursuits. The comfortable stainless steel bracelet features a folding clasp, enhancing durability without sacrificing style. As part of Tudor's Black Bay collection, the GMT 79830 stands out for its blend of vintage aesthetics and modern technology, appealing to both watch enthusiasts and collectors alike. This timepiece runs true to size, providing a comfortable fit on the wrist.
The Tudor Black Bay GMT 79830 is a pre-owned Tudor watch available for purchase across multiple resale platforms. Shop 16 active listings with prices ranging from $3,150 – $8,686. 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 | 12 | $3,150 – $8,686avg $5,630 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 12 | $3,150 – $8,686avg $5,630 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 12 | $67.6K |
| Total | 12 | $67.6K |
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.
