Longines HydroConquest HydroConquest 41 Automatic Stainless Steel - Yellow Gold / Black / Bracelet

Reference L3.781.3.56.7

About this watch

The Longines HydroConquest L3.781.3.56.7 is a masterpiece of watchmaking, blending elegance and functionality with its sleek design and impressive technical specifications. At the heart of this exceptional timepiece is the Longines caliber L888.5 automatic movement, offering hours, minutes, seconds, and date functions with a 64-hour power reserve. The watch features a striking black ceramic bezel with a rotating dive scale from 0 to 60, adding to its sporty aesthetic and functionality. Protected by a sapphire crystal, this robust timepiece is perfect for both diving adventures and everyday elegance. With its luxurious details and quality craftsmanship, the HydroConquest 41 truly stands out in a crowd, making it a worthy addition to any watch collection.
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Key Features

  • Automatic Longines caliber L888.5 movement
  • Stunning black ceramic bezel with rotating dive scale (0-60)
  • Durable sapphire crystal protection
  • Exceptional water resistance of 300m
  • Robust stainless steel construction with gold PVD coating
  • Luminous hands and markers for enhanced visibility
  • Certified chronometer meeting highest precision standards

Specifications

Brand
Longines
Family
HydroConquest
Model
HydroConquest 41 Automatic Stainless Steel - Yellow Gold / Black / Bracelet
Reference
L3.781.3.56.7
Movement
l888-5
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer
Case
41mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[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