Longines Conquest Conquest Automatic 39 Ceramic

Reference L3.655.4.86.0

About this watch

The Longines Conquest Automatic 39 Ceramic is a masterpiece of luxury watchmaking, blending tradition and innovation in a sleek package. Its modern ceramic and stainless steel construction radiates sophistication, while the stunning white mother of pearl dial creates an iridescent effect that changes with movement. Behind this beautiful exterior lies a powerhouse of a movement, the Longines caliber L633.5, which ensures precision and reliability. With its impressive water resistance of 300 meters, this watch can handle any occasion, from swimming to formal events. The combination of a striking design, reliable movement, and impressive water resistance makes it an excellent choice for anyone looking to invest in a quality watch.

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Key Features

39mm round case diameter
Ceramic and stainless steel construction
White mother of pearl dial with iridescent effect
Longines caliber L633.5 automatic movement
300 meters water resistance
Sapphire crystal glass
25 jewels for enhanced durability

Specifications

Brand

Longines

Family

Conquest

Model

Conquest Automatic 39 Ceramic

Reference

L3.655.4.86.0

Movement

l633-5

Movement Features

Hours, Minutes, Seconds
Date

Case

39mm

Dial Color

White

Crystal

Sapphire

Water Resistance

300

Current Listings

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

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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

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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

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Longines Conquest Chronograph Like New

Longines - Conquest Chronograph · $1,999

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

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[WTT] Longines Hydro Conquest GMT

Longines - Hydro Conquest GMT · $2,200

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

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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

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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

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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

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