Longines HydroConquest Hydroconquest Automatic 39
Reference L3.648.4.96.6
About this watch
The Longines Hydroconquest Automatic 39 (model L3.648.4.96.6) is a stunning blend of elegance and functionality, featuring a modified ETA 2824-2 movement with a power reserve of around 38 hours. The watch boasts a robust stainless steel case, a rotating dive bezel marked from 0-60, and a sapphire crystal glass that provides excellent clarity. With a water resistance of up to 300 meters, this timepiece is built to handle serious underwater conditions. The blue dial features stick and dot indexes that enhance readability while maintaining an elegant look. The luminous hands ensure you can easily tell the time in low-light conditions—essential for any diver. When stacked against other dive watches in its price range, the Hydroconquest holds its own remarkably, bringing a certain elegance that is hard to match. Whether you're a seasoned diver or simply someone who appreciates the finer things in life, this watch will not disappoint.
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Key Features
- Modified ETA 2824-2 movement
- Stainless steel case with rotating dive bezel
- Sapphire crystal glass for excellent clarity
Specifications
- Brand
- Longines
- Family
- HydroConquest
- Model
- Hydroconquest Automatic 39
- Reference
- L3.648.4.96.6
- Movement
- l633-5
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Case
- Stainless Steel 39mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS] Longines HydroConquest Blacked-Out USA Exclusive (Ref. L3.742.2.58.6) repost/reduced](https://preview.redd.it/8hpdnmoxl4cf1.jpeg?auto=webp&s=4140e6a068c8050285e41fe7516eb20e02228ed6)

>>REDUCED FURTHER<< LONGINES HYDROCONQUEST ALL CERAMIC
This Longines HydroConquest All Ceramic features a ceramic case and bezel, black ZrO2 dial, and is water resistant to 300m.
- Condition: MINT
- Diameter: 43mm
- Water resistance: 300m
- Strap: Longines rubber strap with deployant clasp
![[WTS] Longines HydroConquest Steel 44 Black Dial (Full-Set/Unpolished)](https://external-preview.redd.it/V1m61DmeisY_lPkFdd4O-w33fawThHHAzfRsKu8AZxI.jpg?auto=webp&s=5d3dd84d299e021fd3d66ba87825bf597bb25be7)
Longines HydroConquest Steel 44 Black Dial (Full-Set/Unpolished)
This Longines HydroConquest Ref. L3.841.4.56.6 is a full steel diver’s watch with robust build quality and enduring style.
- Condition: Full steel diver's watch in outstanding original condition with factory finish and minimal signs of wear
- Case size: 44mm diameter
- Bracelet length: fits wrists up to 8.5 inches (21cm)
- Box and papers included: yes
![[WTS] Longines Hydroconquest GMT](https://preview.redd.it/n4qovpnijiaf1.jpg?width=640&crop=smart&auto=webp&s=98e120aff03459525ccc0476905e099f3eb768d7)
Longines Hydroconquest GMT
This Longines Hydroconquest GMT is a full kit, minus the original NATO strap, and comes on an OEM Hydroconquest bracelet with 10 full and 1 half links.
- Condition: Pre-owned with minor wear
- Case Condition: clean
- Crystal Condition: clean
- Bracelet Condition: minor desk rash

Longines HydroConquest, L3.781.4.06.9, Steel Diver, Olive, Excellent Condition.
This Longines HydroConquest is a steel diver's watch with an olive green matte dial and a unidirectional rotating ceramic bezel. The stainless steel case measures 41mm in diameter and has a water resistance of up to 300 meters.
- Condition: Excellent Condition
- Case Diameter: 41mm
- Thickness: 11.9mm
- Bezel Type: Unidirectional rotating Green Ceramic