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Tudor
Black Bay S&G M79663
Price range
$4,200 – $6,000
Too few priced listings for a median
4
active listings
6
tracked variants
Yesterday
Too few priced listings for a median
| Listing | Posted | Condition | Authenticity | Price ↑ | ||
|---|---|---|---|---|---|---|
 | eBay | 9/19/2026 | Good | Unknown | $4,200 | View on eBay |
 | eBay | 10/6/2026 | New | Unknown | $5,654 | View on eBay |
 | eBay | 10/18/2026 | Good | Unknown | $6,000 | View on eBay |
 | eBaySold | 8/25/2026 | Good | Unknown | $5,900 | Sold9/25/2026 |
We currently track 4 listings for the Tudor Black Bay S&G M79663, with prices ranging from $4,200 – $6,000, from eBay.
The Tudor Black Bay S&G M79663 exemplifies the brand's commitment to merging traditional craftsmanship with modern aesthetics. This timepiece features a 39mm stainless steel case, complemented by a striking 18K gold bezel that enhances its luxurious appeal. The matte black dial showcases Tudor’s signature snowflake hands, offering excellent legibility, while the luminous hour markers ensure visibility in low light conditions. Crafted with precision, the Black Bay S&G is powered by Tudor's self-winding mechanical movement, providing reliability and durability. The watch is fitted with a comfortable, adjustable stainless steel bracelet that features both brushed and polished finishes, allowing for a versatile look suitable for both casual and formal occasions. Part of Tudor's renowned Black Bay collection, the M79663 draws inspiration from vintage diving watches, reflecting the brand's rich heritage in watchmaking. The combination of gold accents and a classic black colorway makes this model a standout piece for collectors and enthusiasts alike. With its robust construction and timeless design, the Tudor Black Bay S&G is designed to withstand the test of time, making it a worthy addition to any luxury watch collection.
The Tudor Black Bay S&G M79663 is a pre-owned Tudor watch available for purchase across multiple resale platforms. Shop 4 active listings with prices ranging from $4,200 – $6,000. 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 | 2 | $4,200 – $6,000avg $5,100 |
| New | 1 | $5,654avg $5,654 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 3 | $4,200 – $6,000avg $5,285 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 3 | $15.9K |
| Total | 3 | $15.9K |
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.
