Longines HydroConquest Hydroconquest Quartz 41 Blue

Reference L3.689.4.03.6

About this watch

The Longines Hydroconquest Quartz 41 Blue is a luxurious timepiece that embodies the brand's rich heritage of blending elegance with functionality. This versatile watch features a striking blue dial, robust stainless steel case, and rotating bezel marked from 0 to 60, making it perfect for diving enthusiasts and everyday wear. At its heart lies the Longines Caliber L115 quartz movement, offering impressive accuracy and minimal maintenance. With a water resistance of 300 meters and sapphire glass protection, this watch is designed for aquatic adventures. Its stainless steel construction ensures durability, while the comfortable bracelet and deployment clasp guarantee a secure fit. The Hydroconquest Quartz 41 Blue is positioned in the mid-range luxury segment, offering excellent value for money. With its classic touch and historical significance, Longines has set itself apart from competitors like TAG Heuer and Seiko. This watch appeals to a wide variety of individuals, whether you're a diver or simply seeking a stylish accessory.
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Key Features

  • Quartz movement with impressive accuracy
  • 300m water resistance for diving enthusiasts
  • Sapphire glass protection against scratches
  • Rotating bezel marked from 0 to 60
  • Stainless steel construction for durability
  • Comfortable stainless steel bracelet and deployment clasp
  • Longines Caliber L115 movement with minimal maintenance

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest Quartz 41 Blue
Reference
L3.689.4.03.6
Movement
l115
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 41mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] 2024 Longines HydroConquest 43mm Black Ceramic L3.782.4

2024 Longines HydroConquest 43mm Black Ceramic L3.782.4

Longines - L3.782.4 · $999
A 2024 Longines HydroConquest watch with a black ceramic case and 43mm diameter.

  • Case material: black ceramic
  • Case size: 43mm diameter
  • Year of manufacture: 2024
Posted at
Jan 16, 2026, 3:58 PM
Active
[WTS] Longines HydroConquest Grey L3.780.3.78.6 - $1199

Longines HydroConquest Grey L3.780.3.78.6 - $1199

Longines - L3.780.3.78.6 · $1,199
This Longines HydroConquest is a gray automatic dive watch featuring a 39mm case size, 48mm lug to lug length, and L888 movement.

  • Condition: Used
  • Case size: 39mm diameter
  • Lug to lug length: 48mm
Posted at
Jan 13, 2026, 5:36 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