Longines HydroConquest HydroConquest 41 Automatic Stainless Steel / Ceramic / Green / Bracelet
Reference L3.781.4.06.6
About this watch
The Longines HydroConquest 41 Automatic (L3.781.4.06.6) is a statement piece that combines functionality and style. The stunning green dial, crafted from stainless steel, features a mix of indexes for readability and proprietary hands coated with luminous material for night-time visibility. The ceramic bezel is scratch-resistant and complements the case's polished finish. At its heart lies the Longines Caliber L888.3 movement, boasting a 65-hour power reserve and impressive water resistance of up to 300 meters. Wearing this watch is an experience in itself, with a secure yet comfortable stainless steel bracelet that feels substantial on the wrist. Its striking design and robust features make it a top contender in luxury dive watches.
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Key Features
- 41mm Stainless Steel Case
- Rotating Ceramic Bezel
- Longines Caliber L888.3 Movement
- 300m Water Resistance
- Sapphire Crystal
Specifications
- Brand
- Longines
- Family
- HydroConquest
- Model
- HydroConquest 41 Automatic Stainless Steel / Ceramic / Green / Bracelet
- Reference
- L3.781.4.06.6
- Movement
- l888-3
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Case
- Stainless Steel 41mm
- Dial Color
- Green
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS] Longines HydroConquest 41mm - Green 💚🍀🌴🐸](https://preview.redd.it/a8ulgp60rmwg1.jpg?width=640&crop=smart&auto=webp&s=5dc699a48a2a779f1a33b8ae3fa9819d1f63a294)
Longines HydroConquest 41mm - Green 💚🍀🌴🐸
A sharp, versatile diver featuring a stunning green dial and comes in overall excellent condition.
- Condition: excellent with minor wear on clasp
- Size: 41mm diameter
- Wrist size range: 7.25-7.5 inches
![[WTS] Longines HydroConquest GMT 41mm Black, Full Kit, June 2025](https://preview.redd.it/c4c7iqv7e9wg1.jpg?width=640&crop=smart&auto=webp&s=e250849b5d9c5e65f6e77a3d09a1db59c45552a5)
Longines HydroConquest GMT 41mm Black, Full Kit, June 2025
Up for sale is my mint condition Longines HydroConquest GMT, a full kit with box, papers, tags, and over 4 years left on the factory warranty.
- Condition: Mint condition
- Case dimensions: 41mm diameter, 49mm lug to lug, 12.9mm thickness
- Movement: L844.5 with 72hrs power reserve
- Water resistance: 300m
![[WTS] Longines Hydroconquest 39mm Black MINT](https://preview.redd.it/v4pffvhrc5wg1.jpeg?auto=webp&s=814fab44f946ceacdedaffaa381634bee5d33c82)
Longines Hydroconquest 39mm Black MINT
A mint condition Longines Hydroconquest 39mm in black with a super comfortable bracelet and excellent bezel action.
- Condition: MINT
- Bracelet type: Super comfortable bracelet
- Clasp type: Excellent on the fly clasp
- Bezel action: Great bezel action
![[WTS] Longines HydroConquest 39mm Green Ceramic Bezel 2026 NEW L3.779.4.06.6 – $2800 + shipping](https://preview.redd.it/aoihsdkp4qvg1.jpg?width=640&crop=smart&auto=webp&s=afddea4ac8c74bd6c345aacb7c77a1c4f9e694fc)
Longines HydroConquest 39mm Green Ceramic Bezel 2026 NEW L3.779.4.06.6 – $2800 + shipping
This Longines HydroConquest features a stunning green ceramic bezel and matching dial, with a 39mm size that wears well on the wrist.
- Condition: Brand new
- Case Size: 39mm diameter
- Bezel Material: green ceramic
![[WTS] 2026 Longines Hydroconquest 39mm - Grey Bezel / Black Dial](https://preview.redd.it/1iats6ttplvg1.jpeg?auto=webp&s=a3e1b3b3cb0efcf818e0cc8de77f1c55f05751aa)
2026 Longines Hydroconquest 39mm - Grey Bezel / Black Dial
This 2026 Longines Hydroconquest is a 39mm grey bezel/black dial watch, purchased directly from Longines and regularly worn. It's free of major scratches or dents but has minor wear on the back of one lug.
- Condition: Excellent to LNIB (like new in box)
- Bracelet length: up to an 8in wrist
- Bent link pin: one link pin is bent and unusable
- Included accessories: all original packaging, accessories, and paperwork
![[WTS] Longines HydroConquest Sunray Blue- L3.790.4.96.6](https://preview.redd.it/c9ai1o14ukvg1.jpg?width=640&crop=smart&auto=webp&s=19e13d80129d3c19dcadec2001aa99aec7c23fc0)
Longines HydroConquest Sunray Blue- L3.790.4.96.6
A brand new Longines HydroConquest with sunray blue dial, featuring a new box and papers.
- Condition: Brand new
- Box And Papers: brand new
![[WTS] Longines HydroConquest GMT - Unworn, Full Set, Black Dial 41mm. The watch is in completely unworn condition and comes as a full set including box, papers, and all original accessories. Price:1700. UK-based. Happy to ship or meet depending on location. Dm if interested](https://preview.redd.it/uak0p5i0mkvg1.jpg?width=640&crop=smart&auto=webp&s=8674480795a645eee12b4e5f612f85a6f1aa1aad)
Longines HydroConquest GMT - Unworn, Full Set, Black Dial 41mm. The watch is in completely unworn condition and comes as a full set including box, papers, and all original accessories. Price:1700. UK-based. Happy to ship or meet depending on location. Dm if interested
The Longines HydroConquest GMT is a 41mm timepiece that comes as a full set including box, papers, and all original accessories. It is in completely unworn condition.
- Condition: Unworn
- Case Size: 41mm
- Set: Full set including box, papers, and all original accessories
![[WTS] Longines Hydroconquest GMT 41mm Black (Nov 2024)- $2950 AUD (Sydney, Australia)](https://preview.redd.it/5wo9wqsl5kvg1.jpg?width=640&crop=smart&auto=webp&s=ccc1fde86193d904de860341b6d3814c6f932b9a)
Longines Hydroconquest GMT 41mm Black (Nov 2024)- $2950 AUD (Sydney, Australia)
a black Longines Hydroconquest GMT watch with a 41mm case size.
- Material: Stainless Steel
- Diameter: 41mm
- Depth rating: 300m
![[WTS] Longines HydroConquest 41mm](https://external-preview.redd.it/gV1UVE_Cfj0p9G8IHrtNEhGnDKekTR0dsehjKb-xSBQ.jpeg?auto=webp&s=aef039e8455d0ad90034c67c96e71d7915588671)
Longines HydroConquest 41mm
A Longines HydroConquest 41mm watch with a blue sunburst dial, featuring a clean crystal and flawless dial.
- Condition: Excellent pre-owned condition
- Diameter: 41mm