Longines HydroConquest Hydroconquest Chronograph Quartz

Reference L3.650.4.96.6

About this watch

The Longines Hydroconquest Chronograph Quartz is a statement piece that seamlessly combines elegance with functionality. This timepiece boasts a robust stainless steel case, scratch-resistant sapphire glass, and a rotating bezel serving a functional purpose for divers. The chronograph function allows you to time events with precision, while the quartz movement ensures superior accuracy and requires less maintenance. With its striking blue color, stick and dot indexes, and sleek modern look, this watch is perfect for any occasion. Whether you're diving deep into the ocean or attending a formal event, the Hydroconquest collection offers versatility. Founded in 1832, Longines has become synonymous with elegance and precision, making this watch a reliable companion that combines style, functionality, and durability.
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Key Features

  • Longines caliber L541 quartz movement
  • Robust stainless steel case
  • Scratch-resistant sapphire glass
  • Rotating bezel with 0-60 scale for dive time measurement
  • 300m water resistance
  • Chronograph function with precise timing
  • Stylish blue color with stick and dot indexes

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest Chronograph Quartz
Reference
L3.650.4.96.6
Movement
l541
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph
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 43mm black ceramic case.

  • Case material: black ceramic
  • Size: 43mm diameter
  • Year: 2024
Posted at
Jan 23, 2026, 6:43 PM
Active
[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