Longines HydroConquest Hydronconquest Automatic 30

Reference L3.284.4.56.6

About this watch

The Longines HydroConquest Automatic 30 is a testament to quality craftsmanship and timeless design. This luxury watch combines precision, durability, and elegance, making it perfect for both casual and formal occasions. At the heart of this watch lies the Longines Caliber L595, an automatic movement that boasts reliability and precision. The watch features a robust stainless steel bracelet and a rotating bezel marked from 0-60, essential for divers. With its sleek black dial and stainless steel casing, it strikes the perfect balance between sporty and sophisticated. Whether you're diving into the ocean or dressing up for a night out, this watch fits the bill perfectly.
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Key Features

  • 30-meter water resistance
  • Automatic movement (Longines Caliber L595)
  • 40-hour power reserve
  • 20 jewel automatic winding
  • Sapphire crystal glass
  • Robust stainless steel bracelet
  • Rotating bezel marked from 0-60

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydronconquest Automatic 30
Reference
L3.284.4.56.6
Movement
l595
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 30mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines Hydroconquest Two Tone Ceramic Bezel Full Kit Mint on OEM Rubber & 2 Bespoke Straps

Longines Hydroconquest Two Tone Ceramic Bezel Full Kit Mint on OEM Rubber & 2 Bespoke Straps

Longines - L3.782.3.98.9 · $1,099
A two-tone Longines Hydroconquest with a sunburst blue dial, featuring a 41mm case and various strap options.

  • Condition: Mint
  • Case Size: 41mm
  • Dial Color: sunburst blue
  • Straps: 2 additional bespoke straps, 1 grey alligator leather, 1 blue babele calf leather
Posted at
Jan 2, 2026, 2:30 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