Longines Conquest Conquest Automatic 29.5 Ceramic Diamond

Reference L3.299.0.57.7

About this watch

The Longines L3.299.0.57.7 Conquest Automatic 29.5 Ceramic Diamond is a masterpiece of luxury watchmaking, boasting an exquisite design that combines style with functionality. The black ceramic case paired with gem-set indexes exudes luxury and sophistication, while the sleek black dial adorned with gem-set indexes sparkles under light. At its heart lies the reliable Longines caliber L595 movement, ensuring accuracy and precision. With a water resistance rating of 50 meters and sapphire glass protection, this watch is built to last. Its elegant design, combined with luxurious materials, makes it a versatile accessory that can elevate any outfit.
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Key Features

  • 29.5mm round ceramic case
  • Longines caliber L595 automatic movement
  • Water resistance: 50 meters
  • Sapphire glass crystal
  • Adjustable stainless steel bracelet
  • Date display and hours, minutes, seconds hands

Specifications

Brand
Longines
Family
Conquest
Model
Conquest Automatic 29.5 Ceramic Diamond
Reference
L3.299.0.57.7
Movement
l595
Movement Features
  • Hours, Minutes, Seconds
  • Date
Dial Color
Black
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Longines Conquest Chronograph

Longines Conquest Chronograph

A quartz-powered chronograph in a 36mm case with a warranty still active.

  • Condition: Minor cosmetic damage: small surface scratch on the bezel by 12
  • Case Size: 36mm
  • Warranty Active: yes (bought last January)
  • Included Accessories: bracelet,leather
Posted at
Aug 21, 2025, 11:05 AM
Active
[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