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] Reduced! Longines Hydroconquest 41mm ceramic, LNIB literally spotless

Reduced! Longines Hydroconquest 41mm ceramic, LNIB literally spotless

This is a 41mm Longines Hydroconquest with a blue dial and blue ceramic bezel. It has not been worn extensively and comes with the original box and papers.

  • Condition: Like new in box
  • Diameter: 41mm
  • Bezel material: blue ceramic
Posted at
Oct 18, 2025, 8:33 AM
Active
[WTS] Longines HydroConquest – Ceramic Bezel 39mm, 2029 Warranty

Longines HydroConquest – Ceramic Bezel 39mm, 2029 Warranty

A black dial Longines Hydroconquest Ceramic Bezel in 39mm size, bought new in October 2024.

  • Condition: Great condition on the case, crystal, and dial. Minor scratches from daily wear are visible on the bracelet and buckle.
  • Warranty Valid Until: October 2029
  • Size: 39mm
Posted at
Oct 16, 2025, 5:22 PM
Active
[WTS] Longines Hydroconquest 41

Longines Hydroconquest 41

Longines - L3.781.4.05.6 · $1,380
The Longines Hydroconquest 41 features a black dial and green ceramic bezel, comes with full kit, box, papers, warranty, and original purchase receipt.

  • Condition: essentially unworn
  • Shipping: CONUS only
Posted at
Oct 15, 2025, 8:12 PM
Active
[WTS] BNIB Longines HydroConquest

BNIB Longines HydroConquest

The Longines HydroConquest is a stylish and functional dive watch designed for everyday wear. It features a stainless steel case with a sleek design and a water-resistant construction.

  • Condition: Brand new in box (BNIB)
Posted at
Oct 15, 2025, 7:10 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