Longines HydroConquest Hydroconquest Automatic 41 Black

Reference L3.695.4.53.6

About this watch

The Longines HydroConquest Automatic 41 Black is a stunning timepiece that embodies the rich heritage of Swiss watchmaking. With its robust yet sophisticated design, this watch is perfect for both adventurous spirits and those who appreciate refined aesthetics. The stainless steel case measures 41 mm in diameter, striking a balance between presence and wearability. Its round shape, coupled with a sapphire crystal glass, enhances durability while offering excellent clarity. Under the hood, the Longines Caliber L619.2 automatic movement offers hours, minutes, seconds, and a date function, with a power reserve of 42 hours. The watch boasts an impressive water resistance of up to 300 meters (1000 feet), making it ideal for aquatic activities. Crafted from high-quality stainless steel, the HydroConquest features a comfortable stainless steel bracelet with a secure clasp, perfect for daily wear. This luxury timepiece is not just a statement piece but also a reliable companion on your wrist.
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Key Features

  • Longines Caliber L619.2 automatic movement
  • Stainless steel case measuring 41 mm in diameter
  • Sapphire crystal glass enhancing durability and clarity
  • Impressive water resistance of up to 300 meters (1000 feet)
  • Comfortable stainless steel bracelet with secure clasp
  • Robust yet sophisticated design for both formal and casual settings

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest Automatic 41 Black
Reference
L3.695.4.53.6
Movement
l619-2
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 41mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines Hydroconquest 43mm - $950

Longines Hydroconquest 43mm - $950

This Longines HydroConquest 43mm is in excellent working order and comes with a WatchMaxx full kit.

  • Condition: Great condition
  • Depth rating: 200m
Posted at
Aug 21, 2025, 12:02 AM
Active
[WTS] Longines HydroConquest Ref. L3.780.3 – Two-Tone Steel & Rose Gold PVD – 39mm Automatic Diver – $999 Shipped

Longines HydroConquest Ref. L3.780.3 – Two-Tone Steel & Rose Gold PVD – 39mm Automatic Diver – $999 Shipped

Longines - L3.780.3 · $999
a Longines HydroConquest Ref. L3.780.3, a Two-Tone Steel & Rose Gold PVD automatic diver watch with a 39mm case size.

  • Case Material: steel and rose gold PVD
  • Water Resistance: 39mm diameter
Posted at
Aug 18, 2025, 9:52 PM
Active
[WTS] Longines Hydroconquest Automatic 41MM - Green Ceramic Bezel

Longines Hydroconquest Automatic 41MM - Green Ceramic Bezel

Longines - L3.781.4.05.2 · $1,240
This Longines HydroConquest features a green ceramic bezel, automatic movement with date display, and a power reserve of up to 72 hours.

  • Condition: Like new/never worn
  • Case size: 41mm diameter
  • Water resistance: 30 bar
  • Crystal material: scratch-resistant sapphire crystal
Posted at
Aug 18, 2025, 7:39 PM
Active
[WTS] Longines Hydroconquest GMT Black 41mm - Full set with extras $1850

Longines Hydroconquest GMT Black 41mm - Full set with extras $1850

41mm Longines Hydroconquest GMT with full set of extras, including OEM rubber strap and two additional straps.

  • Condition: Excellent
  • Case size: 41mm
  • Included extras: Longines black rubber strap, Longines style leather strap, orange cut-to-size strap
Posted at
Aug 11, 2025, 4:30 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