Longines Conquest Conquest Automatic 39 Ceramic

Reference L3.655.4.56.6

About this watch

The Longines Conquest Automatic 39 Ceramic is a masterpiece of watchmaking, blending elegance with functionality in a sleek black ceramic case. This round timepiece, measuring 39 mm in diameter, boasts a perfect balance for both men and women, with a lug width of 19 mm for versatility. The black dial features mixed indexes and luminous stick hands, ensuring visibility even in low light. Protected by sapphire crystal glass, this watch is resistant to scratches and maintains its pristine appearance over time. At the heart of the Conquest Automatic 39 Ceramic lies the Longines caliber L633.5, an automatic movement based on the renowned ETA 2824-2, celebrated for its reliability and precision. With a water resistance of up to 300 meters, this watch is built for adventure, suitable for recreational diving and other water-related activities. Its stainless steel bracelet feels sturdy yet comfortable against the skin, making it perfect for daily wear. This timepiece is not just about telling time; it's a statement piece that can elevate any outfit, embodying the perfect blend of style, functionality, and reliability.

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Key Features

Automatic Movement (Longines Caliber L633.5)
Water Resistance up to 300 meters
Sapphire Crystal Glass
Black Ceramic Case with Stainless Steel Bracelet
39mm Round Diameter, 19mm Lug Width
Mixed Indexes and Luminous Stick Hands on Black Dial
38 hours Power Reserve

Specifications

Brand

Longines

Family

Conquest

Model

Conquest Automatic 39 Ceramic

Reference

L3.655.4.56.6

Movement

l633-5

Movement Features

Hours, Minutes, Seconds
Date

Case

39mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

BNIB 2025 Longines Conquest Blue 41mm L38304926

Longines - L38304926 · $1,600

A brand new Longines Conquest Blue watch, 41mm in size, featuring a unique blue design. The watch comes with a full kit and is ready to be shipped.

Condition: Brand new (BNIB)
Accessories: full-kit

Posted at

Oct 22, 2025, 2:34 AM

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Longines Conquest | 41mm | Sunray Brown | FULL KIT

Longines - Conquest · $1,400

A very elegant looking watch from Longines with a sunburst effect dial. It's great for dressing up or wearing casually.

Condition: great condition, minimal hairlines on bracelet
Size: 41mm diameter

Posted at

Oct 19, 2025, 2:17 PM

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Longines Conquest 43mm L3.760.4 Black Dial High Accuracy Quartz

Longines - L3.760.4 · $450

A 43mm Longines Conquest watch with a black dial and high accuracy quartz movement.

Condition: great, showing very little wear
Case size: 43mm
Movement type: Quartz

Posted at

Oct 19, 2025, 12:09 PM

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Reduced! Longines Hydroconquest 41mm ceramic, LNIB literally spotless

Longines - Hydroconquest 41mm ceramic · $1,050

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

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longines conquest 38 mm green dial. $1100

Longines - Conquest 38mm · $1,100

This Longines Conquest features a 38mm diameter case and a green dial.

Posted at

Oct 17, 2025, 5:35 PM

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Longines HydroConquest – Ceramic Bezel 39mm, 2029 Warranty

Longines - L3.780.4.56.6 · $950

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

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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

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BNIB Longines HydroConquest

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.