Longines Conquest Conquest 41 Automatic Ceramic

Reference L3.657.4.86.6

About this watch

The Longines Conquest L3.657.4.86.6 is a masterful blend of sporty elegance and sophisticated design, featuring a durable ceramic and stainless steel construction, impressive water resistance of 300 meters, and a stunning white mother of pearl dial that adds an element of luxury. The reliable Longines automatic movement, with its frequency of 28,800 vibrations per hour and power reserve of approximately 38 hours, ensures accuracy and reliability. This timepiece is perfect for those who appreciate the balance of durability, style, and functionality, making it a worthy companion for any occasion.

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Key Features

Durable ceramic and stainless steel construction
Impressive water resistance of 300 meters
Stunning mother of pearl dial adds luxury
Reliable Longines automatic movement
Lightweight and comfortable for everyday wear
Mixed indexes add modern touch to classic design

Specifications

Brand

Longines

Family

Conquest

Model

Conquest 41 Automatic Ceramic

Reference

L3.657.4.86.6

Movement

l633-5

Movement Features

Hours, Minutes, Seconds
Date

Case

41mm

Dial Color

White

Crystal

Sapphire

Water Resistance

300

Current Listings

(Longines) (2026 Hydroconquest 42) Full 5 Year Warranty, LNIB

Longines - Hydroconquest 42 · $2,200

This newly released Longines Hydroconquest is a large watch with exceptional fit and finish. It comes in its original packaging with a full kit and warranty.

Condition: LNIB (Like New In Box)
Case size: 42mm
Water resistance: not specified

Posted at

Apr 13, 2026, 2:48 PM

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[WTS] Longines "Conquest" 1970s/Early '80s Integrated Solid Link Bracelet Calibre L.746.2 Ref.4384 (ETA 954.111) $450 (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) $450 (message me if you can't see the details/description in the comments)

Longines - 4384 · $450

This vintage Swiss-made Longines 'Conquest' watch features a refined integrated steel sports design, evoking a daring spirit of adventure and discovery. The dial is a subtle in between of grey and light brown, with a vertically brushed linen texture. The case is finely brushed for an industrial look, contrasting with the elegance of the design.

Condition: Great considering its age
Movement: Longines calibre L.746.2 (ETA 954.111)
Bracelet: Integrated solid link bracelet with fine brushed finish and screw pins for easy length adjustment
Crystal: Some faint scratches

Posted at

Apr 12, 2026, 10:54 PM

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[WTS] 1 of 60 Longines Conquest 18k 60th Anniversary Reissue - 1954-2014 Conquest Line Edition, 35mm No Date Automatic, Box & Papers with Warranty to 2027, Excellent Condition

1 of 60 Longines Conquest 18k 60th Anniversary Reissue - 1954-2014 Conquest Line Edition, 35mm No Date Automatic, Box & Papers with Warranty to 2027, Excellent Condition

Longines - Conquest 18k 60th Anniversary Reissue · $5,250

This is a Longines Conquest reissue done in solid 18k gold as a celebration of the 60th anniversary of the Longines Conquest line. The watch measures 35mm and has a 42.2mm lug to lug length, 18mm lug width, and 9.95mm thickness.

Condition: Excellent Condition
Movement: L633
Thickness: 9.95mm
Lug width: 18mm

Posted at

Apr 12, 2026, 12:13 PM

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Longines Hydroconquest 43mm Full Black Ceramic Ref L3.784.4.56.9 MINT Full Kit $2500

Longines - L3.784.4.56.9 · $2,500

This Longines HydroConquest features a unique full black ceramic aesthetic with a sleek and stealthy design, while maintaining refined and versatile qualities. The watch boasts excellent scratch resistance, legible dial, and comfortable daily wear.

Condition: MINT
Case diameter: 43mm
Thickness: 13mm
Lug-to-lug length: 56mm

Posted at

Apr 10, 2026, 8:26 PM

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Longines Conquest Titanium VHP 300$

Longines - 4026 · $300

This Longines Conquest V.H.P is a 35mm titanium watch powered by the Quartz L174.2 caliber, providing accurate timekeeping of +/- 10 seconds per year.

Condition: Very clean considering its age, works with no issues
Case Width: 35mm
Lug To Lug: 38.5mm
Thickness: 8mm

Posted at

Apr 10, 2026, 2:29 PM

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Longines HyrdroConquest L3.742.4.56.6 Complete set + OEM Stainless Steel Bracelet

Longines - L3.742.4.56.6 · $850

This Longines Hydroconquest is a great example of a rugged yet stylish watch, featuring a stainless steel case and a durable design that can withstand everyday wear.

Condition: Great condition with some light wear on the bracelet and case
Bracelet type: Stainless Steel (OEM)
Payment methods accepted: Multiple payment methods including crypto
Trade options: Tudor, Cartier, Rolex, Omega, Breitling, AP

Posted at

Apr 10, 2026, 1:23 PM

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Longines Conquest 38mm Automatic Sunray Black Men's Watch L3.720.4.52.6 - $1400 SHIPPED

Longines - L3.720.4.52.6 · $1,400

The Longines Conquest Sunray Black is a beautiful and versatile watch that can be dressed up or down, with a stunning sunshine texture on the dial.

Condition: great condition, seldom worn
Case size: 38mm diameter
Original accessories included: true

Posted at

Apr 9, 2026, 4:45 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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