Longines HydroConquest HydroConquest 41 Automatic Stainless Steel - Yellow Gold / Black

Reference L3.742.3.56.7

About this watch

The Longines HydroConquest 41 Automatic Stainless Steel in Yellow Gold and Black is a stunning timepiece that combines elegance with performance. With its rich heritage and innovative craftsmanship, Longines has established itself as a leader in the luxury watch market. The HydroConquest series is designed for those who lead an active lifestyle but don't want to compromise on style. This watch boasts impressive features that cater to both divers and fashion aficionados alike. The gorgeous sunburst black dial radiates luxury, while the yellow gold accents add a touch of opulence. The combination of black and gold creates a striking contrast that really pops, ensuring you stand out wherever you go. The case is made from high-quality stainless steel, which is not only durable but also resistant to corrosion. The PVD coating enhances the watch's aesthetic appeal while providing extra protection against scratches. At the core of the HydroConquest is the Longines caliber L888.2, an automatic movement known for its reliability and precision. This movement is based on the ETA A31.L01, featuring 21 jewels and a power reserve of approximately 65 hours. With a frequency of 25,200 vibrations per hour, you can count on this watch to keep accurate time. The watch displays hours, minutes, seconds, and date, ensuring you have all the necessary information at a glance. One of the standout features of the HydroConquest is its impressive water resistance of up to 300 meters. Whether you're diving, swimming, or just splashing around, you can trust that this watch will withstand the pressure. The rotating bezel not only enhances the watch's functionality for diving but also adds to its sporty appeal.
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Key Features

  • Automatic Movement (Longines Caliber L888.2)
  • Stainless Steel Case with PVD Coating
  • Water Resistance up to 300 meters
  • Rotating Bezel with 0-60 Markers

Specifications

Brand
Longines
Family
HydroConquest
Model
HydroConquest 41 Automatic Stainless Steel - Yellow Gold / Black
Reference
L3.742.3.56.7
Movement
l888-2
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 41mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines HydroConquest GMT Black. Ref: L3.790.4.56.6 (2025) Complete. $1,950

Longines HydroConquest GMT Black. Ref: L3.790.4.56.6 (2025) Complete. $1,950

Longines - L3.790.4.56.6 · $1,950
This Longines HydroConquest GMT Black is a modern dive watch with excellent everyday wearability, offering both tool watch functionality and travel convenience.

  • Condition: Excellent pre-owned
  • Case size: 41mm diameter
  • Water resistance: 300m
Posted at
Apr 14, 2026, 9:45 PM
Active
[WTS] (Longines) (2026 Hydroconquest 42) Full 5 Year Warranty, LNIB

(Longines) (2026 Hydroconquest 42) Full 5 Year Warranty, LNIB

This newly released Longines Hydroconquest is a large watch with exceptional fit and finish. It comes in its original packaging with a full kit and warranty.

  • Condition: LNIB (Like New In Box)
  • Case size: 42mm
  • Water resistance: not specified
Posted at
Apr 13, 2026, 2:48 PM
Active
[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