Longines HydroConquest HydroConquest 43 Automatic Chronograph Stainless Steel / Ceramic / Grey / Rubber

Reference L3.883.4.76.9

About this watch

The Longines HydroConquest 43 is a stunning timepiece that effortlessly combines ruggedness with refinement. Its bold 43mm diameter and striking grey color make it a statement piece, while its automatic chronograph movement provides precise timing capabilities. Equipped with a column wheel chronograph, this watch offers user-friendly and efficient timing features. With an impressive water resistance of 300 meters, the HydroConquest 43 is a dive-ready watch that can handle various aquatic excursions. Its robust construction and comfortable rubber strap make it perfect for both daily wear and special occasions. The HydroConquest 43 is crafted from high-quality materials, including stainless steel and ceramic, ensuring durability without compromising on style.
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Key Features

  • Automatic Chronograph Movement
  • Water Resistance: 300 meters
  • Stainless Steel / Ceramic Construction
  • Sapphire Crystal for Scratch Resistance
  • Rotating Dive Bezel for Easy Tracking
  • Adjustable Rubber Strap for Comfort
  • Longines Caliber L688.2 with 27 Jewels

Specifications

Brand
Longines
Family
HydroConquest
Model
HydroConquest 43 Automatic Chronograph Stainless Steel / Ceramic / Grey / Rubber
Reference
L3.883.4.76.9
Movement
l688-2
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
Case
Stainless Steel 43mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines Hydroconquest GMT, Ref: L3.790.4.96.6, 41mm

Longines Hydroconquest GMT, Ref: L3.790.4.96.6, 41mm

Longines - L3.790.4.96.6 · $1,825
The Longines Hydroconquest GMT features a stainless steel case with blue ceramic bezel and a blue dial.

  • Condition: preowned with minor desk rash on bracelet
  • Case size: 41mm diameter
  • Bezel material: blue ceramic
  • Bracelet material: stainless steel
Posted at
Nov 30, 2025, 4:59 PM
Active
[WTS] Longines HydroConquest Automatic 43mm Date l3.782.4.96.6

Longines HydroConquest Automatic 43mm Date l3.782.4.96.6

Longines - L37824-966 · $960
A Longines HydroConquest 43mm Automatic in blue with ceramic, unidirectional rotating bezel, a solid stainless steel case, and water resistance up to 300 meters.

  • Condition: Excellent, used maybe 5 times since new
  • Case size: 43mm diameter
  • Depth rating: 300m
Posted at
Nov 30, 2025, 12:17 PM
Active
[WTS] Longines Hydroconquest 41mm Sunray Grey Ref L3.782.4.76.6 Full Kit plus extra strap $950

Longines Hydroconquest 41mm Sunray Grey Ref L3.782.4.76.6 Full Kit plus extra strap $950

The Longines HydroConquest features a stunning sunray grey dial that shifts beautifully under light, giving it a sleek, modern look that works equally well dressed up or down. The watch wears comfortably at 41mm and the proportions make it a great everyday piece that still feels special on the wrist.

  • Condition: Great shape overall, with only light surface wear on the case and bracelet
  • Case size: 41mm diameter
  • Lug to lug length: 51mm
  • Thickness: 11.9mm
Posted at
Nov 29, 2025, 11:32 AM
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