Too few priced listings for a median
| Listing | Posted | Condition | Authenticity | Price ↑ | ||
|---|---|---|---|---|---|---|
 | WatchRecon | 10/18/2026 | — | Unknown | $2,599 | View on WatchRecon |
We currently track 1 listing for the Longines HydroConquest 39mm “Cookie Monster” 👿 L3.779.4.90.6 – | Oct 2026 AD Warranty, with prices ranging from $2,599, from WatchRecon.
The Longines HydroConquest 39mm “Cookie Monster” L3.779.4.90.6 is a striking timepiece that merges functionality with playful design. This model features a vibrant blue dial that evokes the whimsical charm of its nickname, complemented by a unidirectional rotating bezel and luminous hands for enhanced readability. Crafted from stainless steel, the watch showcases a robust construction, ensuring durability and water resistance up to 300 meters, making it suitable for both aquatic adventures and everyday wear. As part of Longines' HydroConquest collection, this piece embodies the brand's commitment to precision and style, appealing to both watch enthusiasts and casual wearers alike. The 39mm case size is designed to fit comfortably on a variety of wrist sizes, providing a versatile option for those seeking a balance between boldness and wearability. The HydroConquest is renowned for its reliability, making it a trusted choice for divers and water sports aficionados. With its playful colorway and solid performance features, the Longines HydroConquest “Cookie Monster” stands as a unique addition to any watch collection, merging Swiss craftsmanship with a fun aesthetic.
The Longines HydroConquest 39mm “Cookie Monster” 👿 L3.779.4.90.6 – | Oct 2026 AD Warranty is a pre-owned Longines watch available for purchase across multiple resale platforms. Shop 1 active listing with prices ranging from $2,599. Find this item on WatchRecon.
Current market prices by condition and authenticity, based on active listings.
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 1 | $2,599avg $2,599 |
| Marketplace | Listings | Total value |
|---|---|---|
| WatchRecon | 1 | $2.6K |
| Total | 1 | $2.6K |
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.
