Longines Conquest Conquest Automatic 39 Ceramic

Reference L3.655.4.86.6

About this watch

The Longines Conquest Automatic 39 Ceramic (L3.655.4.86.6) is a remarkable timepiece that combines elegance, durability, and performance. With its modern yet classic design, this watch boasts a perfect blend of style and functionality. The ceramic case and stainless steel frame make it visually striking, while the scratch-resistant sapphire glass ensures it stays pristine even after years of use. At the heart of this watch is the Longines caliber L633.5, which provides precision and longevity with its 25 jewels and 38-hour power reserve. This automatic movement is known for its reliability, making it an excellent choice for both formal and casual occasions. Whether you're out hiking or attending a business meeting, this watch feels at home due to its comfortable strap and lightweight materials. One of the standout features of the Conquest Automatic 39 Ceramic is its versatility - it effortlessly transitions from day to night and pairs well with various outfits. If you're looking for a reliable, stylish, and versatile watch that offers exceptional value for money, the Longines Conquest Automatic 39 Ceramic (L3.655.4.86.6) should be on your radar.
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Key Features

  • Ceramic and stainless steel case
  • Scratch-resistant sapphire glass
  • 300-meter water resistance
  • Longines caliber L633.5 automatic movement
  • 38-hour power reserve
  • Date function
  • Comfortable strap with 19 mm lug width

Specifications

Brand
Longines
Family
Conquest
Model
Conquest Automatic 39 Ceramic
Reference
L3.655.4.86.6
Movement
l633-5
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
39mm
Dial Color
White
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Vintage Longines Conquest Quartz Two-tone (Unisex) $190

Vintage Longines Conquest Quartz Two-tone (Unisex) $190

Longines - 1614940 · $190
A vintage unisex Longines Conquest Quartz Two-tone with a 32mm case size and 5mm thickness. It features an original Swiss Quartz mechanism and two-tone bracelet.

  • Condition: Very clean, Fully functional
  • Case Size: 32mm x 35mm
  • Thickness: 5mm
Posted at
Jan 4, 2026, 1:57 PM
Active
[WTS] Longines conquest 38mm blue

Longines conquest 38mm blue

Longines - Conquest 38mm · $1,100
This Longines Conquest is a 38mm blue watch that hasn't been used in a while.

  • Condition: Good condition
  • Size: 38mm diameter
Posted at
Jan 3, 2026, 7:12 PM
Active
[WTS] Longines Hydroconquest Two Tone Ceramic Bezel Full Kit Mint on OEM Rubber & 2 Bespoke Straps

Longines Hydroconquest Two Tone Ceramic Bezel Full Kit Mint on OEM Rubber & 2 Bespoke Straps

Longines - L3.782.3.98.9 · $1,099
A two-tone Longines Hydroconquest with a sunburst blue dial, featuring a 41mm case and various strap options.

  • Condition: Mint
  • Case Size: 41mm
  • Dial Color: sunburst blue
  • Straps: 2 additional bespoke straps, 1 grey alligator leather, 1 blue babele calf leather
Posted at
Jan 2, 2026, 2:30 PM
Active
[WTS] Longines Conquest Chronograph Like New

Longines Conquest Chronograph Like New

This Longines Conquest Chronograph is a high-quality timepiece that has been worn only twice, giving it like new condition. The watch features no scratches or dings.

  • Condition: Like new
Posted at
Dec 30, 2025, 5:37 PM
Active
[WTS] [WTT] Longines Hydro Conquest GMT

[WTT] Longines Hydro Conquest GMT

A Longines Hydro Conquest GMT with a unique brown dial, available as a full kit in great condition.

  • Condition: very nice used condition
  • Color-way: brown dial
Posted at
Dec 27, 2025, 1:16 PM
Active
[WTS] Longines Hydroconquest L3.742.4 Automatic 41mm Diver $700 OBO

Longines Hydroconquest L3.742.4 Automatic 41mm Diver $700 OBO

Longines - L3.742.4 · $700
This Longines Hydroconquest L3.742.4 is a 41mm automatic diver's watch that keeps time well and runs smoothly.

  • Condition: Good overall, with minor scratches on the bezel and case
  • Case Size: 41mm diameter
  • Movement Type: automatic
Posted at
Dec 24, 2025, 11:07 AM
Active
[WTS] Longines Hydroconquest Two Tone Ceramic Bezel Full Kit Mint on OEM Rubber

Longines Hydroconquest Two Tone Ceramic Bezel Full Kit Mint on OEM Rubber

Longines - L3.782.3.98.9 · $1,099
This is a two-tone Longines Hydroconquest with a radiant sunburst blue dial, featuring a 41mm version of the watch that's more wearable than its 43mm counterpart.

  • Condition: Mint on OEM rubber strap
  • Model size: 41mm diameter
  • Case material: two tone
  • Bezel type: ceramic
Posted at
Dec 22, 2025, 10:59 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