Tudor
Tudor Pelagos 25600TN
$4,325avg
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Tudor
Tudor Black Bay 79640 Factory Diamond Dial
Active Listings
1
across platforms
Price Range
$3,800
current market
- category
- Watches
- brand
- Tudor
- listing type
- Buy Now
We currently track 1 listing for the Tudor Black Bay 79640 Factory Diamond Dial, with prices ranging from $3,800, from eBay.
The Tudor Black Bay 79640 Factory Diamond Dial exemplifies the brand's commitment to blending traditional watchmaking with contemporary luxury. This timepiece features a striking black dial adorned with exquisite diamond hour markers, enhancing its elegance while maintaining the sporty aesthetic characteristic of the Black Bay collection. Crafted with a robust stainless steel case, the watch measures 41mm, ensuring a substantial presence on the wrist without compromising comfort. The unidirectional rotatable bezel, a hallmark of Tudor's diving watches, is designed for functionality, allowing for precise timing during underwater adventures. The Black Bay 79640 is powered by Tudor's in-house automatic movement, offering reliability and precision that enthusiasts have come to expect from the brand, which is a subsidiary of Rolex. With a water resistance of up to 200 meters, this watch is as durable as it is stylish, making it suitable for both casual and formal occasions. The combination of the diamond dial and the classic black and silver colorway positions the Tudor Black Bay 79640 as a standout piece in any watch collection, appealing to those who appreciate fine craftsmanship and timeless design.
The Tudor Black Bay 79640 Factory Diamond Dial is a pre-owned Tudor watch available for purchase across multiple resale platforms. Shop 1 active listing with prices ranging from $3,800. Find this item on eBay. Listings are available in Good condition, so you can choose the quality and price point that suits you.
Tudor Black Bay 79640 Factory Diamond Dial Price Guide
Current market prices by condition and authenticity, based on active listings.
Price by Condition
| Condition | Listings | Price Range |
|---|---|---|
| Good | 1 | $3,800avg $3,800 |
Price by Authenticity
| Status | Listings | Price Range |
|---|---|---|
| UnknownListings where authentication status is not specified | 1 | $3,800avg $3,800 |
Market Size
| Marketplace | Listings | Total Value |
|---|---|---|
| eBay | 1 | $3.8K |
| Total | 1 | $3.8K |
Listing counts in the condition and platform tables are filtered subsets (listings with a known condition or price). The “Active Listings” hero count reflects all tracked active listings and may be higher.
Variants(2)
Listings (1)
| Marketplace | Posted | Price ↑ | Condition | ||
|---|---|---|---|---|---|
 | eBay | 3/27/2026 | $3,800 | Good | View on eBay |
