Longines Conquest Conquest Quartz 34 Stainless Steel / MOP

Reference L3.377.4.87.6

About this watch

The Longines Conquest L3.377.4.87.6 is a stunning timepiece that beautifully marries functionality with sophistication. This sporty yet elegant watch features a sleek Mother of Pearl (MOP) dial and robust stainless steel construction, making it perfect for both adventurers and those who appreciate fine craftsmanship. The 34mm diameter strikes a balance between being bold and understated, while the 17mm lug width ensures a comfortable fit on any wrist. Longines has chosen quality materials for this model, with a scratch-resistant sapphire glass that protects the watch from daily life. At the heart of the L3.377.4.87.6 is the reliable Longines Caliber L156 quartz movement, featuring hours, minutes, seconds, and a date display. This watch is designed to be functional without sacrificing style, with stick hands and gem-set indexes adding a touch of luxury. With its impressive water resistance rating of 300 meters, you can confidently wear it while swimming, snorkeling, or even diving. The stainless steel bracelet is adjustable, ensuring a perfect fit for any wrist. This watch is built to last and can be a timeless piece that you pass down through generations.
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Key Features

  • Longines Caliber L156 quartz movement
  • Sapphire glass with scratch-resistant coating
  • 300m water resistance rating

Specifications

Brand
Longines
Family
Conquest
Model
Conquest Quartz 34 Stainless Steel / MOP
Reference
L3.377.4.87.6
Movement
l156
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 34mm
Dial Color
White
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines HydroConquest 43mm Automatic – Black Dial – Full Kit – $1,095

Longines HydroConquest 43mm Automatic – Black Dial – Full Kit – $1,095

Longines - L3.782.4 · $1,095
This Longines HydroConquest automatic watch features a black dial and 43mm case size, which provides a strong wrist presence.

  • Condition: very good
  • Case size: 43mm diameter
  • Case wear: normal wear consistent with careful use
Posted at
Feb 18, 2026, 4:40 PM
Active
[WTS] Longines Hydroconquest 41m Green full kit with OEM bracelet and rubber strap

Longines Hydroconquest 41m Green full kit with OEM bracelet and rubber strap

A green ceramic automatic watch from Longines, part of the Hydroconquest series, featuring a Swiss movement with 72-hour power reserve.

  • Condition: Used with signs of wear
  • Case diameter: 41 mm
  • Water resistance: 300m / 30 bar
  • Movement: Longines Calibre L888 series with 72hr power reserve
Posted at
Feb 16, 2026, 4:12 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