Longines HydroConquest HydroConquest 43 Automatic Stainless Steel / Ceramic / Grey / Bracelet

Reference L3.782.4.76.6

About this watch

The Longines HydroConquest 43 Automatic watch, model reference L3.782.4.76.6, is a testament to Swiss craftsmanship and luxury appeal. This exceptional timepiece combines function and flair, making it perfect for diving enthusiasts and style aficionados alike. With its striking grey ceramic and stainless steel finish, the HydroConquest boasts a modern yet understated design that commands attention without being overly bulky. The round shape and mixed indexes add an element of sophistication, making it a versatile piece suitable for both casual and formal occasions. The dial is where the magic happens, with its rich grey color offering excellent readability thanks to proprietary hands and mixed indexes. The luminous coating ensures that you can easily tell the time even in low-light conditions. Powered by the Longines caliber L888.2, an automatic movement promises reliability and accuracy, with a power reserve of 65 hours. This movement keeps time accurately and features a date function, adding to its practicality. One of the standout features is its impressive 300 meters of water resistance, making it an excellent companion for divers and water sports enthusiasts. The rotating bezel allows for easy tracking of elapsed time, and the sapphire glass protects the dial from scratches while ensuring crystal-clear visibility. With a lug width of 21mm, the bracelet is robust yet feels light on the wrist, providing a luxurious feel while ensuring a secure fit. Adjustable to find that perfect fit, this watch delivers a comfortable experience for any adventure.
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Key Features

  • Automatic Movement with Power Reserve of 65 Hours
  • 300m Water Resistance with Rotating Bezel
  • High-Quality Stainless Steel and Ceramic Construction
  • Sapphire Glass with Crystal-Clear Visibility
  • Adjustable Bracelet with Robust yet Light Design

Specifications

Brand
Longines
Family
HydroConquest
Model
HydroConquest 43 Automatic Stainless Steel / Ceramic / Grey / Bracelet
Reference
L3.782.4.76.6
Movement
l888-2
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 43mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
300

Current Listings

LONGINES HYDROCONQUEST ALL CERAMIC L3.784.4

LONGINES HYDROCONQUEST ALL CERAMIC L3.784.4

Longines - L3.784.4 · $2,150.002
A black ZrO2 dial Longines HydroConquest All Ceramic watch with a ceramic case and bezel, 43mm in diameter, water resistant to 300m.

  • Condition: MINT
  • Case material: ceramic
  • Diameter: 43mm
  • Water resistance: 300m depth rating
Posted at
Jun 7, 2025, 2:44 PM
Active
FSO: Longines Hydroconquest GMT Blue 99%

FSO: Longines Hydroconquest GMT Blue 99%

Longines - Hydroconquest GMT · $1,700.002
The Longines Hydroconquest GMT is a high-end watch with a gorgeous blue dial and incredible tapering bracelet. It features a 41mm x 49.5 x 12.9 mm sapphire case with AR coating and a L844 movement. The watch has a 72-hour power reserve and a traveler style GMT function.

  • Condition: like-new, near flawless
  • Case size: 41mm
  • Bracelet type: tapering
  • Movement: L844 (25.2 bph)
Posted at
Jun 6, 2025, 4:06 PM
Active
Longines Hydroconquest GMT

Longines Hydroconquest GMT

Longines - L844 · $1,600.002
A Longines Hydroconquest GMT with a blue dial, featuring a 41mm case and traveler-style GMT function. The watch has a sapphire crystal and an L844 movement, and is accompanied by its original boxes, warranty card, and all bracelet links.

  • Condition: like-new, near flawless
  • Case Size: 41mm
  • Movement Type: L844
Posted at
Jun 6, 2025, 4:06 PM
Active
Longines Hydroconquest GMT FSOT

Longines Hydroconquest GMT FSOT

Longines - L844 · $1,600.002
A Longines Hydroconquest GMT with a blue dial and 41mm x 49.5 x 12.9mm dimensions, featuring a traveler-style GMT function and a tapering bracelet.

  • Condition: like-new, near flawless
  • Movement: L844
  • Bph: 25.2
Posted at
Jun 6, 2025, 4:06 PM
Active
[WTS] 2023 Longines HydroConquest XXII Commonweath Games LE L3.781.4.59.6 Full Set

2023 Longines HydroConquest XXII Commonweath Games LE L3.781.4.59.6 Full Set

Longines - L3.781.4.59.6 · $1,800
This Longines HydroConquest XXII Commonwealth Games LE features a 41mm steel case with a black and multi-color rotating dive bezel, a black dial, and a stainless steel bracelet. It is powered by an automatic mechanical movement.

  • Condition: Very nice preowned condition with some light scratches on the case, bracelet and buckle.
  • Case material: Steel
  • Bezel dimensions: 41mm diameter
  • Dial color: Black
Posted at
Jun 5, 2025, 6:52 PM
Active
Longines HydroConquest, L3.781.4.06.9, Steel Diver, Olive, Excellent Condition.

Longines HydroConquest, L3.781.4.06.9, Steel Diver, Olive, Excellent Condition.

Longines - L3.781.4.06.9 · $1,095
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
Posted at
Feb 5, 2025, 2:47 AM
Active