Longines HydroConquest HydroConquest 41 Automatic Stainless Steel / Rose Gold / Black / Rubber

Reference L3.781.3.58.9

About this watch

The Longines HydroConquest L3.781.3.58.9 is a masterclass in design and engineering, combining elegance with rugged functionality. This automatic watch boasts a self-winding movement with a silicon balance spring, ensuring precision and durability. The round case is made from stainless steel and coated with PVD gold, exuding durability while maintaining a luxe appeal. The rotating bezel features 0-60 markings, enhancing usability for divers and casual wearers alike. With an impressive water resistance of 300 meters, this watch can handle aquatic adventures and daily life with ease. The rubber strap adds comfort and breathability, making it perfect for formal and casual occasions.
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Key Features

  • 41mm stainless steel case
  • Longines caliber L888.5 self-winding movement
  • Silicon balance spring for precision and durability
  • 300m water resistance
  • Rotating bezel with 0-60 markings
  • Rubber strap for comfort and breathability
  • PVD gold coating for luxe appeal

Specifications

Brand
Longines
Family
HydroConquest
Model
HydroConquest 41 Automatic Stainless Steel / Rose Gold / Black / Rubber
Reference
L3.781.3.58.9
Movement
l888-5
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer
Case
41mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines Hydroconquest 41mm Ref. L3.742.4.96.6 - Priced to Sell

Longines Hydroconquest 41mm Ref. L3.742.4.96.6 - Priced to Sell

This 41mm Longines Hydroconquest features an automatic movement, unidirectional rotating bezel, and 300m water resistance.

  • Condition: 8-8.5/10, minor wear consistent with regular use
  • Movement: Calibre L88
  • Power Reserve: 72 hours
  • Bezel Type: Unidirectional rotating bezel
Posted at
Dec 29, 2025, 3:39 PM
Active
[WTS] Longines Hydroconquest L3.742.4 Automatic 41mm Diver $700 OBO

Longines Hydroconquest L3.742.4 Automatic 41mm Diver $700 OBO

Longines - L3.742.4 · $700
This Longines Hydroconquest L3.742.4 is a 41mm automatic diver's watch that keeps time well and runs smoothly.

  • Condition: Good overall, with minor scratches on the bezel and case
  • Case Size: 41mm diameter
  • Movement Type: automatic
Posted at
Dec 24, 2025, 11:07 AM
Active
[WTS] Longines Hydroconquest Two Tone Ceramic Bezel Full Kit Mint on OEM Rubber

Longines Hydroconquest Two Tone Ceramic Bezel Full Kit Mint on OEM Rubber

Longines - L3.782.3.98.9 · $1,099
This is a two-tone Longines Hydroconquest with a radiant sunburst blue dial, featuring a 41mm version of the watch that's more wearable than its 43mm counterpart.

  • Condition: Mint on OEM rubber strap
  • Model size: 41mm diameter
  • Case material: two tone
  • Bezel type: ceramic
Posted at
Dec 22, 2025, 10:59 PM
Active
[WTS] Monta Oceanking 40 blue bezel black dial, 1 of 2 produced....Longines Hydroconquest 43 gray sunburst dial. Full sets. Thanks.

Monta Oceanking 40 blue bezel black dial, 1 of 2 produced....Longines Hydroconquest 43 gray sunburst dial. Full sets. Thanks.

Monta - Oceanking 40 · $1,850
This listing features a Monta Oceanking 40 with a blue bezel and black dial, one of two produced, as well as a Longines Hydroconquest 43 with a gray sunburst dial.

  • Condition: 9.5/10
  • Case size: 40mm
Posted at
Dec 18, 2025, 9:49 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