Longines Conquest Conquest Automatic 39 Ceramic

Reference L3.655.4.56.0

About this watch

The Longines L3.655.4.56.0 Conquest Automatic 39 Ceramic is a masterpiece that seamlessly blends elegance with functionality, perfect for those who value style, durability, and performance. This timepiece boasts a rich history behind it, being part of the esteemed Longines brand founded in 1832. The Conquest collection is renowned for its sporty elegance, making this watch suitable for both urban and outdoor settings. Its ceramic and stainless steel construction provides a luxurious yet robust appeal, while the striking black dial adds a touch of modernity. With a diameter of 39 mm and lug width of 19 mm, it's comfortable to wear and suitable for various wrist sizes. The sapphire crystal glass is scratch-resistant, making it perfect for active individuals. At its heart lies the reliable Longines caliber L633.5 (ETA 2824-2) automatic movement, celebrated for its accuracy and reliability. With a power reserve of 38 hours and frequency of 28,800 vibrations per hour, this watch ensures smooth ticking and practicality. Its impressive water resistance of up to 300 meters makes it suitable for swimming or diving without worry. Whether you're lounging by the pool or exploring underwater, the Conquest Automatic 39 Ceramic has got your back.
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Key Features

  • Longines caliber L633.5 automatic movement
  • Sapphire crystal glass with scratch resistance
  • Ceramic and stainless steel construction
  • Water resistance up to 300 meters
  • Date function with accuracy and reliability
  • Stunning black dial with modern touch
  • Lightweight design for comfort

Specifications

Brand
Longines
Family
Conquest
Model
Conquest Automatic 39 Ceramic
Reference
L3.655.4.56.0
Movement
l633-5
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
39mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines "Conquest" 1970s/Early '80s Integrated Solid Link Bracelet Calibre L.746.2 Ref.4384 (ETA 954.111) $465 (message me if you can't see the details/description in the comments)

Longines "Conquest" 1970s/Early '80s Integrated Solid Link Bracelet Calibre L.746.2 Ref.4384 (ETA 954.111) $465 (message me if you can't see the details/description in the comments)

Longines - 4384 · $465
This vintage Swiss-made Longines "Conquest" is a beautiful example of an integrated steel sports watch. The dial shape is very '70s with its TV dial shape, featuring a subtle grey and light brown color with a vertically brushed linen texture.

  • Condition: Great condition considering its age, with minor general wear
  • Diameter: 30.2mm x 37.8mm
  • Thickness: 7.7mm
Posted at
Mar 15, 2026, 10:53 PM
Active
[WTS] Longines Hydroconquest GMT 41mm

Longines Hydroconquest GMT 41mm

The Longines Hydroconquest GMT is a blue-dialed watch featuring a GMT complication, housed in a 41mm case. It comes with a complete full set and eBay verification.

  • Condition: Pre-owned with minor wear
  • Case size: 41mm
  • Bracelet condition: Minor wear
Posted at
Mar 15, 2026, 5:06 PM
Active
[WTS] Longines Conquest V.H.P. 36mm - White Dial - (Reserved)

Longines Conquest V.H.P. 36mm - White Dial - (Reserved)

This is a Longines Conquest V.H.P. in white dial, featuring a 36mm case size and 'very high precision' quartz movement with an accuracy of about 5 seconds per year.

  • Condition: A- (minor marks on case, serviced by Longines)
  • Dial color: white
  • Case size: 36mm diameter
  • Movement type: quartz (VHP)
Posted at
Mar 15, 2026, 2:19 PM
Active
[WTS] Longines Conquest White Dial Automatic Ref : L3.676.4.76.6 Full Set Price : 1050$

Longines Conquest White Dial Automatic Ref : L3.676.4.76.6 Full Set Price : 1050$

Longines - L3.676.4.76.6 · $1,050
A Longines Conquest White Dial Automatic watch with a stainless steel case and automatic movement, featuring hour, minute, second, and date functions.

  • Diameter: 39mm
  • Movement: Automatic Caliber L633 (base ETA 2824-2)
  • Water resistance depth rating: 300m
Posted at
Mar 14, 2026, 9:29 AM
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