Longines HydroConquest
More Longines market data- Brand
- Longines
- Model
- HydroConquest
- Reference
- L3.649.4
- Material
- steel
- Dial
- navy
- Bracelet / strap
- rubber
- Status
- Availability unverified
Watch listing
Longines HydroConquest
Longines HydroConquest listing with structured specifications, pricing, condition, and market context.
Updated Jun 20, 2026
![[WTS] For Sale – Longines HydroConquest Automatic (Ref. L3.649.4, Navy Dial) – €600 ONO Automatic 41mm with the navy blue dial. image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1mrsc4m%2F05799b7b4c9db63dec64f3464ca1130cce1fcb220d684d1455f1f14b2ae87bb5.jpg&w=3840&q=75)
![[WTS] For Sale – Longines HydroConquest Automatic (Ref. L3.649.4, Navy Dial) – €600 ONO Automatic 41mm with the navy blue dial. image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1mrsc4m%2Fc19a0fdcce1b94f2f1d649d726ac1972605b44c07141cade5d17cd4f890db209.jpg&w=3840&q=75)
![[WTS] For Sale – Longines HydroConquest Automatic (Ref. L3.649.4, Navy Dial) – €600 ONO Automatic 41mm with the navy blue dial. image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1mrsc4m%2Fe0ada407e745a7a700c1c40349fef383628bafcc98b4cf05c964ff4eba7c0586.jpg&w=3840&q=75)
Observed asking price
Price not stated
Status: Availability unverified
At a glance
- Listing type
- For sale
- First observed
- Aug 16, 2025
- Watches
- 1
- Photos
- 3
Structured details
Watch details
Listing notes
[WTS] For Sale – Longines HydroConquest Automatic (Ref. L3.649.4, Navy Dial) – €600 ONO Automatic 41mm with the navy blue dial.
Source and availability
Watchtrader structured this page from an observed Reddit community listing. Asking prices, condition, and availability can change after publication; verify the details with the original source before relying on them.
View original Reddit listingMore from this brand
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