Longines HydroConquest HydroConquest 41 Quartz Stainless Steel / Yellow Gold / Black / Bracelet

Reference L3.740.3.56.7

About this watch

The Longines HydroConquest 41 Quartz is a masterful blend of elegance and functionality, designed for those who appreciate adventure without sacrificing style. With its sleek black dial, striking PVD gold accents, and round case measuring 39.00 mm in diameter, this watch stands out as an eye-catcher. The stainless steel construction and scratch-resistant sapphire glass ensure durability and readability, while the secure clasp and well-crafted links of the bracelet provide a seamless flow that complements the overall design. Powered by the reliable Longines caliber L157 movement, this quartz timepiece offers unmatched accuracy and reliability, making it perfect for those who want a watch that always tells the right time without the need for winding. With its impressive water resistance of 300 meters, rotating bezel, and date display, the HydroConquest is not just a stylish accessory but also a functional tool. Its mixed indexes and proprietary hands provide a unique visual appeal that sets it apart from typical diving watches, making it suitable for both formal and casual occasions.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • 39mm stainless steel case with PVD gold coating
  • Scratch-resistant sapphire crystal glass
  • 300-meter water resistance
  • Rotating bezel marked 0-60
  • Date display
  • Quartz movement (Longines caliber L157)
  • Stainless steel bracelet with secure clasp

Specifications

Brand
Longines
Family
HydroConquest
Model
HydroConquest 41 Quartz Stainless Steel / Yellow Gold / Black / Bracelet
Reference
L3.740.3.56.7
Movement
l157
Movement Features
  • Hours, Seconds, Minutes
  • Date
Case
Stainless Steel 39mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Reduced! Longines Hydroconquest 41mm ceramic, LNIB literally spotless

Reduced! Longines Hydroconquest 41mm ceramic, LNIB literally spotless

This is a 41mm Longines Hydroconquest with a blue dial and blue ceramic bezel. It has not been worn extensively and comes with the original box and papers.

  • Condition: Like new in box
  • Diameter: 41mm
  • Bezel material: blue ceramic
Posted at
Oct 18, 2025, 8:33 AM
Active
[WTS] Longines HydroConquest – Ceramic Bezel 39mm, 2029 Warranty

Longines HydroConquest – Ceramic Bezel 39mm, 2029 Warranty

A black dial Longines Hydroconquest Ceramic Bezel in 39mm size, bought new in October 2024.

  • Condition: Great condition on the case, crystal, and dial. Minor scratches from daily wear are visible on the bracelet and buckle.
  • Warranty Valid Until: October 2029
  • Size: 39mm
Posted at
Oct 16, 2025, 5:22 PM
Active
[WTS] Longines Hydroconquest 41

Longines Hydroconquest 41

Longines - L3.781.4.05.6 · $1,380
The Longines Hydroconquest 41 features a black dial and green ceramic bezel, comes with full kit, box, papers, warranty, and original purchase receipt.

  • Condition: essentially unworn
  • Shipping: CONUS only
Posted at
Oct 15, 2025, 8:12 PM
Active
[WTS] BNIB Longines HydroConquest

BNIB Longines HydroConquest

The Longines HydroConquest is a stylish and functional dive watch designed for everyday wear. It features a stainless steel case with a sleek design and a water-resistant construction.

  • Condition: Brand new in box (BNIB)
Posted at
Oct 15, 2025, 7:10 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