Longines HydroConquest Hydroconquest Chronograph Quartz

Reference L3.650.4.76.6

About this watch

The Longines Hydroconquest Chronograph Quartz L3.650.4.76.6 is a testament to the brand's expertise in crafting luxury timepieces that excel in both form and function. This diving watch boasts a robust stainless steel case, a sleek analog display with stick and dot indexes, and a chronograph function for precise timing. The quartz movement ensures remarkable accuracy and low maintenance, making it an ideal choice for those who lead busy lives. With a water resistance of 300 meters, the Hydroconquest is built for serious underwater adventures and features a rotating dive bezel that allows divers to track elapsed time accurately. Its adjustable stainless steel bracelet provides a comfortable fit for all-day wear, while its classic round shape blends seamlessly with any outfit. The Longines Hydroconquest Chronograph Quartz L3.650.4.76.6 is more than just a watch; it's a statement piece that speaks to the adventurer in all of us.
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Key Features

  • Stainless steel case and bracelet
  • Quartz movement for accuracy and low maintenance
  • Chronograph function with small seconds hand
  • 300-meter water resistance for diving enthusiasts
  • Rotating dive bezel for tracking elapsed time
  • Adjustable stainless steel bracelet for comfortable fit

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest Chronograph Quartz
Reference
L3.650.4.76.6
Movement
l541
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph
Case
Stainless Steel 41mm
Dial Color
Silver
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