Longines HydroConquest Hydroconquest Quartz 41 Black

Reference L3.689.4.53.2

About this watch

Experience the epitome of luxury with the Longines HydroConquest L3.689.4.53.2, a watch that harmoniously blends style and functionality. This exceptional timepiece boasts a robust stainless steel case, precision-crafted to withstand the rigors of everyday life. The black dial features Arabic numerals, ensuring effortless readability, while the proprietary hands add an touch of elegance. With a water resistance of 300 meters, this watch is perfect for diving enthusiasts, providing unparalleled protection against high-pressure environments. The Longines caliber L115 movement, based on the ETA 955.112, ensures accurate timekeeping with its quartz mechanism and 28,800 vibrations per hour power reserve. The sapphire glass adds an extra layer of protection against scratches and impacts, making this watch ideal for everyday wear. Whether you're a casual swimmer or an avid diver, the HydroConquest Quartz 41 Black is designed to impress with its sleek design, robust features, and reliable performance.
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Key Features

  • 43mm Stainless Steel Case
  • Black Dial with Arabic Numerals
  • 300m Water Resistance
  • Longines Caliber L115 Movement (Quartz)
  • Sapphire Glass for Scratch Protection

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest Quartz 41 Black
Reference
L3.689.4.53.2
Movement
l115
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 41mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] New Release, 1 week old, Longines Hydroconquest 39 mm

New Release, 1 week old, Longines Hydroconquest 39 mm

A new release Longines Hydroconquest in a smaller 39mm diameter, purchased from an authorized dealer and still under warranty. It's been lightly worn for only a week.

  • Condition: Perfect condition, 1 week old
  • Case diameter: 39mm
  • Lug to lug length: 48.1mm
  • Thickness: 11.7mm
Posted at
Apr 4, 2026, 6:31 PM
Active
[WTS] Longines Hydroconquest GMT 41mm

Longines Hydroconquest GMT 41mm

Beautiful Longines Hydroconquest GMT with a 41mm case, included in the sale are extra links, warranty card, and original packaging.

  • Condition: very good condition
  • Water Resistance: not specified
  • Warranty Years: 2
Posted at
Apr 2, 2026, 5:00 PM
Active
[WTS] Longines Hydroconquest Green Dial Black Bezel

Longines Hydroconquest Green Dial Black Bezel

Longines - Hydroconquest · $1,250
  • Condition: Perfect
  • Year Of Purchase: August 2025
  • Crown And Buckle Straps: 2 additional
  • Shipping Info: US only
Posted at
Apr 1, 2026, 9:51 AM
Active
[WTS] Longines Hydroconquest GMT - 41mm - Sunray Brown - Box and Papers - Excellent Condition

Longines Hydroconquest GMT - 41mm - Sunray Brown - Box and Papers - Excellent Condition

The Longines Hydroconquest GMT features a 41mm stainless steel case, a true GMT movement, and a brown sunray dial with a brown ceramic bezel insert. It has a quick-adjust bracelet and a sapphire crystal with anti-reflective coating.

  • Condition: Excellent, some minor hairline scratches on the bracelet
  • Case size: 41mm
  • Lug width: 21mm
  • Thickness: 12.8mm
Posted at
Mar 31, 2026, 1:25 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