Longines HydroConquest Hydroconquest Quartz 29.5 Diamond MOP

Reference L3.247.0.87.6

About this watch

The Longines Hydroconquest Quartz 29.5 Diamond MOP is a masterclass in luxury watchmaking, combining stunning design with exceptional technical prowess. This exquisite timepiece boasts a mother of pearl dial that shimmers and shines like precious gemstones, while its gem-set bezel adds an extra touch of elegance to the stainless steel case. At its heart lies the Longines caliber L250 movement, a reliable quartz mechanism that provides precise timekeeping and low maintenance. With a water resistance of 300 meters and a sapphire crystal protecting the dial, this watch is perfect for diving enthusiasts and those who lead an active lifestyle. The Hydroconquest's understated size of 29.5 mm makes it ideal for petite wrists or those who prefer a more classic look. Whether you're exploring the great outdoors or attending a high-society gathering, this watch is versatile enough to accompany you wherever you go. With its impressive technical specifications and luxurious design, the Longines Hydroconquest Quartz 29.5 Diamond MOP is a statement piece that combines luxury with functionality.
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Key Features

  • Longines Caliber L250 Quartz Movement
  • 300m Water Resistance
  • Mother of Pearl Dial
  • Gem-Set Bezel
  • Sapphire Crystal
  • Date Function
  • Understated 29.5mm Diameter

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest Quartz 29.5 Diamond MOP
Reference
L3.247.0.87.6
Movement
l250
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 29.5mm
Dial Color
White
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