Longines HydroConquest HydroConquest 41 Automatic Chronograph Stainless Steel / Ceramic / Grey / Bracelet

Reference L3.783.4.76.6

About this watch

The Longines HydroConquest 41 Automatic Chronograph is a true standout in the world of luxury watches, blending functionality with exquisite design. This timepiece is a remarkable representation of Longines' commitment to quality and style, featuring a grey ceramic bezel and stainless steel case that gives it a classic feel while also being suitable for any occasion. The round shape of the watch makes it visually striking, with a stunning grey dial adorned with mixed indexes that catch the light beautifully. The proprietary hands offer a unique touch that Longines fans will appreciate. One of the standout features of this model is its chronograph functionality, designed for performance and accuracy. The sub-dials are intuitively placed, making it easy to track time without squinting or struggling. With a frequency of 28,800 vibrations per hour, this watch promises precision that is hard to beat. Whether you're timing your laps in the pool or just keeping track of your daily schedule, you can rely on this timepiece to deliver accurate readings.
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Key Features

  • Longines Caliber L688.2 movement
  • Chronograph functionality with 0-60 (Dive) rotating bezel
  • 300m water resistance
  • Stainless steel case and bracelet
  • Grey ceramic bezel
  • Proprietary hands
  • Automatic chronograph with 54-hour power reserve

Specifications

Brand
Longines
Family
HydroConquest
Model
HydroConquest 41 Automatic Chronograph Stainless Steel / Ceramic / Grey / Bracelet
Reference
L3.783.4.76.6
Movement
l688-2
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
Case
Stainless Steel 41mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines Hydroconquest 43mm Full Black Ceramic Ref L3.784.4.56.9 MINT Full Kit $2500

Longines Hydroconquest 43mm Full Black Ceramic Ref L3.784.4.56.9 MINT Full Kit $2500

Longines - L3.784.4.56.9 · $2,500
This Longines HydroConquest features a unique full black ceramic aesthetic with a sleek and stealthy design, while maintaining refined and versatile qualities. The watch boasts excellent scratch resistance, legible dial, and comfortable daily wear.

  • Condition: MINT
  • Case diameter: 43mm
  • Thickness: 13mm
  • Lug-to-lug length: 56mm
Posted at
Apr 10, 2026, 8:26 PM
Active
[WTS] Longines Hydroconquest GMT | 41mm | Sunburst Brown | Excellent Condition

Longines Hydroconquest GMT | 41mm | Sunburst Brown | Excellent Condition

This Longines Hydroconquest GMT is a refresh of the well-loved hydroconquest line range, featuring a new quick-adjust bracelet and updated bezel with brown ceramic insert. The sunray dial looks incredible in all lighting conditions, especially when exposed to sunlight.

  • Condition: Excellent
  • Case size: 41mm diameter
  • Lug to lug: 49.2mm
  • Thickness: 12.8mm
Posted at
Apr 8, 2026, 5:34 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