Longines HydroConquest HydroConquest 41 Automatic Stainless Steel / Ceramic / Green / Rubber

Reference L3.781.4.06.9

About this watch

The Longines HydroConquest L3.781.4.06.9 is a masterpiece of luxury watchmaking, combining style, durability, and functionality in perfect harmony. Its striking green dial and robust stainless steel case make it a standout timepiece that exudes confidence and sophistication. The ceramic bezel adds an extra layer of scratch-resistance and style, while the rubber strap provides unparalleled comfort on the wrist. At its heart lies the Longines caliber L888.3, a marvel of engineering with a 65-hour power reserve and date function. With a water resistance rating of 300 meters, this watch is designed for serious diving and everyday wear alike. Its versatile aesthetic allows it to seamlessly transition from casual to formal settings, making it an excellent choice for those who value quality and style.
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Key Features

  • 41mm Stainless Steel Case
  • Rotating Ceramic Bezel
  • 300m Water Resistance
  • Longines Caliber L888.3 Automatic Movement
  • Date Function
  • Rubber Strap with 21mm Lug Width

Specifications

Brand
Longines
Family
HydroConquest
Model
HydroConquest 41 Automatic Stainless Steel / Ceramic / Green / Rubber
Reference
L3.781.4.06.9
Movement
l888-3
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 41mm
Dial Color
Green
Crystal
Sapphire
Water Resistance
300

Current Listings

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
[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