Longines HydroConquest HydroConquest 43 Automatic Stainless Steel / Ceramic / Blue / Rubber
Reference L3.782.4.96.9
About this watch
The Longines HydroConquest L3.782.4.96.9 is a stunning timepiece that effortlessly blends style and functionality, perfect for diving enthusiasts and those who appreciate quality craftsmanship. Its striking blue color captures the essence of the ocean, while the ceramic bezel adds a modern touch to the stainless steel case. The watch boasts a round case with a diameter of 43.00 mm, featuring a comfortable lug width of 21.00 mm. The Longines caliber L888.2 movement offers hours, minutes, seconds, and date function, providing a power reserve of up to 65 hours. With an impressive water resistance of 300 meters, this watch is built for underwater adventures. The rotating bezel allows divers to track their immersion time, ensuring safety while underwater. The rubber strap provides comfort and style, making it suitable for all-day wear. This watch offers great value with its luxurious design, robust features, and the reputation of Longines.
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Key Features
- Automatic movement with 65-hour power reserve
- Water resistance up to 300 meters
- Rotating ceramic bezel for immersion time tracking
- Stainless steel case with comfortable lug width
- Rubber strap for all-day wear comfort
- Sapphire glass scratch-resistant crystal
- Proprietary hands for clarity and readability
Specifications
- Brand
- Longines
- Family
- HydroConquest
- Model
- HydroConquest 43 Automatic Stainless Steel / Ceramic / Blue / Rubber
- Reference
- L3.782.4.96.9
- Movement
- l888-2
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Case
- Stainless Steel 43mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS] Longines Hydroconquest Chronograph 41 Ref. L3.783.4 – Travel Box & Manual | $1,850](https://preview.redd.it/tol5a6cznswg1.jpg?width=640&crop=smart&auto=webp&s=7ad74ad9fa0ac8cf212bf09a7327a6f1f42c55d1)
Longines Hydroconquest Chronograph 41 Ref. L3.783.4 – Travel Box & Manual | $1,850
The Longines Hydroconquest Chronograph is a high-performance Swiss diver's watch that features a 41mm case, blue ceramic bezel, and screw-down crown. It houses the calibre L688.2, a column-wheel chronograph movement with a 54-hour power reserve.
- Condition: Very good with minor usage marks
- Case Size: 41 x 51mm stainless steel case with a thickness of 15.6mm and a lug width of 21mm
- Movement: Longines L688.2, automatic column wheel chronograph with 27 jewels, 28,800 bph, and a 54-hour power reserve
- Water Resistance: 300 (30 ATM)
![[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
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