Longines HydroConquest Hydroconquest Quartz 29.5 Two Tone Black

Reference L3.247.3.56.7

About this watch

The Longines HydroConquest Quartz 29.5 Two Tone Black is a masterclass in luxury watchmaking, blending stunning style with robust functionality and impressive technical specifications. This exquisite timepiece boasts an elegant two-tone design, featuring a sleek black dial paired with PVD gold coating that exudes sophistication. The stainless steel case provides durability, while the rotating bezel allows for precise timing of underwater adventures. At its heart lies the reliable Longines caliber L250 quartz movement, ensuring accuracy and longevity. Water resistance up to 300 meters makes it an ideal choice for diving enthusiasts or those who simply appreciate a watch that can keep pace with their active lifestyle.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Longines caliber L250 Quartz Movement
  • Water Resistance Up to 300 Meters
  • Sapphire Crystal Glass for Enhanced Durability
  • Proprietary Hands for Maximum Legibility
  • Elegant Two-Tone Design with PVD Gold Coating
  • Stainless Steel Case for Durability and Comfort

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest Quartz 29.5 Two Tone Black
Reference
L3.247.3.56.7
Movement
l250
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 29.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Reduced! Longines Hydroconquest 41mm ceramic, LNIB literally spotless

Reduced! Longines Hydroconquest 41mm ceramic, LNIB literally spotless

This is a 41mm Longines Hydroconquest with a blue dial and blue ceramic bezel. It has not been worn extensively and comes with the original box and papers.

  • Condition: Like new in box
  • Diameter: 41mm
  • Bezel material: blue ceramic
Posted at
Oct 18, 2025, 8:33 AM
Active
[WTS] Longines HydroConquest – Ceramic Bezel 39mm, 2029 Warranty

Longines HydroConquest – Ceramic Bezel 39mm, 2029 Warranty

A black dial Longines Hydroconquest Ceramic Bezel in 39mm size, bought new in October 2024.

  • Condition: Great condition on the case, crystal, and dial. Minor scratches from daily wear are visible on the bracelet and buckle.
  • Warranty Valid Until: October 2029
  • Size: 39mm
Posted at
Oct 16, 2025, 5:22 PM
Active
[WTS] Longines Hydroconquest 41

Longines Hydroconquest 41

Longines - L3.781.4.05.6 · $1,380
The Longines Hydroconquest 41 features a black dial and green ceramic bezel, comes with full kit, box, papers, warranty, and original purchase receipt.

  • Condition: essentially unworn
  • Shipping: CONUS only
Posted at
Oct 15, 2025, 8:12 PM
Active
[WTS] BNIB Longines HydroConquest

BNIB Longines HydroConquest

The Longines HydroConquest is a stylish and functional dive watch designed for everyday wear. It features a stainless steel case with a sleek design and a water-resistant construction.

  • Condition: Brand new in box (BNIB)
Posted at
Oct 15, 2025, 7:10 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