Longines HydroConquest HydroConquest 43 Automatic Stainless Steel - Pink Gold / Black / Rubber

Reference L3.782.3.58.9

About this watch

The Longines HydroConquest 43 Automatic is a luxurious timepiece that combines elegance and functionality with a sporty flair. Its striking pink gold accents and classic black dial make it a versatile accessory for any occasion. The watch features a robust round case with a diameter of 43 mm, a rotating bezel for diving, and a durable rubber strap that hugs the wrist nicely. At its heart lies the Longines caliber L888.5 movement, a marvel of engineering featuring a silicon balance spring that enhances durability and accuracy. With a power reserve of 64 hours, this chronometer is perfect for both underwater escapades and formal gatherings. The watch boasts an impressive water resistance of up to 300 meters, protected by sapphire crystal glass and PVD gold coating. Its combination of style, functionality, and tradition makes it a must-have for anyone who appreciates fine craftsmanship and luxury watches.
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Key Features

  • 43mm round case with rotating bezel
  • Longines caliber L888.5 self-winding movement
  • Silicon balance spring for enhanced durability and accuracy
  • 64-hour power reserve
  • Water resistance up to 300 meters
  • Sapphire crystal glass for scratch protection
  • PVD gold coating for luxury touch

Specifications

Brand
Longines
Family
HydroConquest
Model
HydroConquest 43 Automatic Stainless Steel - Pink Gold / Black / Rubber
Reference
L3.782.3.58.9
Movement
l888-5
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer
Case
43mm
Dial Color
Black
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