
Too few priced listings for a median
| Listing | Posted | Condition | Authenticity | Price ↑ | ||
|---|---|---|---|---|---|---|
![]() | Watchfinder | 10/16/2026 | Good | AuthenticatedWatchfinder manufacturer-certified inspection | $2,060 | View on Watchfinder |
![]() | Watchfinder | 10/15/2026 | Good | AuthenticatedWatchfinder manufacturer-certified inspection | $2,130 | View on Watchfinder |
![]() | Watchfinder | 10/9/2026 | Good | AuthenticatedWatchfinder manufacturer-certified inspection | $2,205 | View on Watchfinder |
![]() | Watchfinder | 7/25/2026 | Good | AuthenticatedWatchfinder manufacturer-certified inspection | $2,285 | View on Watchfinder |
We currently track 4 listings for the Longines HydroConquest L3.788.4.90.6, with prices ranging from $2,060 – $2,285, from Watchfinder.
The Longines HydroConquest L3.788.4.90.6 exemplifies the brand's commitment to precision and elegance in the world of diving watches. This timepiece features a robust stainless steel case, measuring 41mm in diameter, which houses a striking black dial adorned with luminous hour markers and hands for optimal visibility underwater. The unidirectional rotating bezel, also in black, enhances its functional aesthetic while ensuring accurate timing during underwater excursions. Crafted for durability, the HydroConquest is water-resistant up to 300 meters, making it an ideal companion for both professional divers and casual wearers. The watch is fitted with a comfortable stainless steel bracelet, ensuring a secure fit on the wrist. It is powered by an automatic movement, providing reliable timekeeping with a power reserve that caters to the demands of an active lifestyle. Positioned within Longines' esteemed HydroConquest collection, this model is a perfect blend of sporty functionality and sophisticated design. Its classic colorway and solid construction make it a versatile choice for various occasions, from diving adventures to everyday wear. The watch runs true to size, providing a comfortable fit for most wrist sizes, and is built to withstand the rigors of daily use.
The Longines HydroConquest L3.788.4.90.6 is a pre-owned Longines watch available for purchase across multiple resale platforms. Shop 4 active listings with prices ranging from $2,060 – $2,285. Find this item on Watchfinder. Listings are available in Good condition, so you can choose the quality and price point that suits you. 4 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 |
|---|---|---|
| Good | 4 | $2,060 – $2,285avg $2,170 |
| Status | Listings | Price range |
|---|---|---|
| Authenticated / VerifiedListings with third-party authentication or platform verification | 4 | $2,060 – $2,285avg $2,170 |
| Marketplace | Listings | Total value |
|---|---|---|
| Watchfinder & Co. | 4 | $8.7K |
| Total | 4 | $8.7K |
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.







