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

Reference L3.782.3.58.7

About this watch

The Longines HydroConquest 43 Automatic Stainless Steel is a statement piece that marries functionality with elegance. With its chic pink gold accents against a sleek black face, this watch is not just a timepiece; it's a luxury accessory. The Longines HydroConquest collection is renowned for its robust design and reliable performance, making it a versatile choice for both diving adventures and upscale gatherings. The reference L3.782.3.58.7 showcases the essence of this evolution with its luxurious design and Swiss craftsmanship. The watch case is made of stainless steel, durable and premium in feel, while the 43mm diameter strikes a balance between statement-making and wrist comfort. The self-winding Longines caliber L888.5 movement features a silicon balance spring and boasts a remarkable power reserve of 64 hours, certified chronometer status ensuring precision timekeeping. With a water resistance of 300 meters, the HydroConquest is ready for any aquatic adventure or formal event. Its rotating bezel adds to its sporty aesthetic while also allowing safe underwater tracking.
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Key Features

  • Longines caliber L888.5 movement
  • Water resistance: 300 meters
  • Rotating dive bezel
  • Stainless steel case and ceramic materials
  • Silicon balance spring for accuracy
  • Certified chronometer status
  • Adjustable bracelet for comfort

Specifications

Brand
Longines
Family
HydroConquest
Model
HydroConquest 43 Automatic Stainless Steel - Pink Gold / Black / Bracelet
Reference
L3.782.3.58.7
Movement
l888-5
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer
Case
43mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines Hydroconquest 41mm Two Tone

Longines Hydroconquest 41mm Two Tone

A Longines Hydroconquest 41mm Two Tone watch with a black dial and two tone finish. It is in very good condition with some minor wear.

  • Condition: Very Good Pre Owned Condition
  • Diameter: 41mm
Posted at
Feb 27, 2026, 3:34 PM
Active
[WTS] Longines HydroConquest GMT 41mm L3.790.4

Longines HydroConquest GMT 41mm L3.790.4

Longines - L3.790.4 · $1,799
This Longines HydroConquest GMT is a 41mm watch featuring a 6.5 inch bracelet and an aftermarket rubber strap with deployant.

  • Bracelet Length: 6.5 inches
  • Case Size: 41mm
Posted at
Feb 19, 2026, 5:35 PM
Active
[WTS] Longines HydroConquest 43mm Automatic – Black Dial – Full Kit – $1,095

Longines HydroConquest 43mm Automatic – Black Dial – Full Kit – $1,095

Longines - L3.782.4 · $1,095
This Longines HydroConquest automatic watch features a black dial and 43mm case size, which provides a strong wrist presence.

  • Condition: very good
  • Case size: 43mm diameter
  • Case wear: normal wear consistent with careful use
Posted at
Feb 18, 2026, 4:40 PM
Active
[WTS] Longines Hydroconquest 41m Green full kit with OEM bracelet and rubber strap

Longines Hydroconquest 41m Green full kit with OEM bracelet and rubber strap

A green ceramic automatic watch from Longines, part of the Hydroconquest series, featuring a Swiss movement with 72-hour power reserve.

  • Condition: Used with signs of wear
  • Case diameter: 41 mm
  • Water resistance: 300m / 30 bar
  • Movement: Longines Calibre L888 series with 72hr power reserve
Posted at
Feb 16, 2026, 4:12 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