Longines HydroConquest Hydroconquest 41 Quartz Chronograph Stainless Steel / Black / Rubber

Reference L3.743.4.56.2

About this watch

The Longines HydroConquest 41 Quartz Chronograph (L3.743.4.56.2) is a statement piece that combines style, functionality, and durability. With its robust stainless steel construction, impressive 300-meter water resistance, and accurate quartz movement with chronograph functions, this watch is perfect for both diving enthusiasts and those who appreciate fine craftsmanship. Its sleek design makes it versatile enough to complement formal outfits, while its comfortable wear ensures all-day usability. Whether you're navigating the urban jungle or exploring coral reefs, this watch is sure to keep you stylishly on time.
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Key Features

  • 41mm diameter stainless steel case
  • 300-meter water resistance for diving and water sports
  • Accurate quartz movement with chronograph functions (32,768 Hz frequency)
  • Stylish black dial with mixed indexes and proprietary hands
  • Comfortable to wear with a choice of stainless steel bracelet or rubber strap
  • Durable sapphire crystal glass for scratch resistance
  • Closed case back for additional protection

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest 41 Quartz Chronograph Stainless Steel / Black / Rubber
Reference
L3.743.4.56.2
Movement
l440-2
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Rattrapante
Case
Stainless Steel 41mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines Hydroconquest Green 41mm

Longines Hydroconquest Green 41mm

A 41mm Hydroconquest Green, a sporty yet elegant watch from Longines, featuring a rubber strap and a durable design.

  • Condition: Pre-owned with scuffs on clasp and lugs
  • Size: 41mm diameter
  • Strap Size Fit: 7.25 inches and smaller
  • Retail Price: 1775
Posted at
Sep 2, 2025, 9:13 AM
Active
[WTS] Longines Hydroconquest GMT 43mm Olive Dial Ref L3.890.4.06.6 Full Kit $1700 net to me

Longines Hydroconquest GMT 43mm Olive Dial Ref L3.890.4.06.6 Full Kit $1700 net to me

Longines - L3.890.4.06.6 · $1,700
The Longines Hydroconquest GMT is a serious dive watch with a striking sun ray olive dial and ceramic bezel, featuring a 43mm case, 300m water resistance, and L844 Caliber.

  • Condition: Excellent with small marks on the clasp
  • Case size: 43mm diameter
  • Water resistance: 300m depth rating
  • Thickness: 12.9mm
Posted at
Aug 30, 2025, 11:02 AM
Active
[WTS] Longines Hydroconquest 43mm - $950

Longines Hydroconquest 43mm - $950

This Longines HydroConquest 43mm is in excellent working order and comes with a WatchMaxx full kit.

  • Condition: Great condition
  • Depth rating: 200m
Posted at
Aug 21, 2025, 12:02 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