
Longines

Longines
Active Listings
5
across platforms
Price Range
$1,363 – $2,340
current market
We currently track 5 listings for the
The Longines HydroConquest Automatic Black Dial Men's Watch L3.780.4.56.6 exemplifies the brand's commitment to precision and elegance in dive watches. Featuring a robust stainless steel case with a polished finish, this timepiece is designed for both style and durability. The striking black dial is adorned with luminous hour markers and hands, ensuring readability in low-light conditions. Equipped with a Swiss automatic movement, this watch offers exceptional accuracy and a power reserve of approximately 38 hours. The unidirectional rotating bezel, a hallmark of the HydroConquest collection, allows for precise timing underwater, making it ideal for divers and water sports enthusiasts. The watch is water-resistant up to 300 meters, providing peace of mind for aquatic adventures. The HydroConquest series, known for its sporty yet sophisticated aesthetic, positions this model as a versatile accessory suitable for both casual and formal occasions. With a comfortable stainless steel bracelet that features a secure deployment clasp, this watch runs true to size, ensuring a snug fit for various wrist sizes. The Longines HydroConquest L3.780.4.56.6 is a perfect blend of functionality and luxury, appealing to those who appreciate fine craftsmanship and timeless design.
The Longines HydroConquest Automatic Black Dial L3.780.4.56.6 is a pre-owned Longines watch available for purchase across multiple resale platforms. Shop 2 active listings with prices ranging from $1,363 – $2,340. Find this item on Jomashop. Listings are available in New condition, so you can choose the quality and price point that suits you. 2 listings are professionally authenticated, giving you added peace of mind when buying pre-owned.
Current market prices by condition and authenticity, based on active listings.
| Condition | Listings | Price Range |
|---|---|---|
| New | 2 | $1,363 – $2,340avg $1,851 |
| Status | Listings | Price Range |
|---|---|---|
| Authenticated / VerifiedListings with third-party authentication or platform verification | 2 | $1,363 – $2,340avg $1,851 |
| Marketplace | Listings | Total Value |
|---|---|---|
| Jomashop | 2 | $3.7K |
| Total | 2 | $3.7K |
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.
| Marketplace | Posted | Price ↑ | Condition | ||
|---|---|---|---|---|---|
![]() | Jomashop | 5/4/2026 | $1,363 | New | View on Jomashop |
![]() | Jomashop | 5/4/2026 | $2,340 | New | View on Jomashop |
![]() | JomashopSold | 5/4/2026 | $915 | — | Sold6/4/2026 |
![]() | JomashopSold | 5/9/2026 | $1,728 | — | Sold6/8/2026 |
![]() | JomashopSold | 5/4/2026 | $8,940 | — | Sold6/4/2026 |

Longines

Longines

Longines

Longines

Longines

Longines

Longines

Longines