Longines Conquest Conquest 41 Automatic GMT

Reference L3.687.4.56.6

About this watch

The Longines Conquest 41 Automatic GMT is a statement piece that embodies the spirit of adventure, featuring a striking black dial and stainless steel casing. This luxury watch boasts a classic round shape with mixed indexes and a scratch-resistant sapphire crystal. At its heart lies the reliable and efficient Longines caliber L704.2 movement, with a power reserve of 46 hours. The watch also features an additional 24-hour hand for tracking home time across different time zones and a date function at 3 o'clock for added convenience. With a water resistance rating of 50m and a comfortable 20mm lug width, this watch is perfect for both formal and casual occasions.

Buy Now on Jomashop

This is an affiliate link

Key Features

Stainless Steel Casing
Scratch-Resistant Sapphire Crystal
Longines Caliber L704.2 Automatic Movement
46 Hour Power Reserve
Additional 24-Hour Hand
Date Function at 3 O'Clock
50m Water Resistance

Specifications

Brand

Longines

Family

Conquest

Model

Conquest 41 Automatic GMT

Reference

L3.687.4.56.6

Movement

l704-2

Movement Features

Hours, Minutes, Seconds, Additional 24 Hour Hand (adjustable)
Date

Case

Stainless Steel 41mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

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

Active

View listing on r/WatchExchange

[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

Active

View listing on r/WatchExchange

[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

Active

View listing on r/WatchExchange

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

Active

View listing on r/WatchExchange

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

Active

View listing on r/WatchExchange

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

Active

View listing on r/WatchExchange

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

Active

View listing on r/WatchExchange

Longines Hydroconquest GMT | 41mm | Sunburst Brown | Excellent Condition

Longines - Hydroconquest GMT · $1,350

This Longines Hydroconquest GMT is a refresh of the well-loved hydroconquest line range, featuring a new quick-adjust bracelet and updated bezel with brown ceramic insert. The sunray dial looks incredible in all lighting conditions, especially when exposed to sunlight.

Condition: Excellent
Case size: 41mm diameter
Lug to lug: 49.2mm
Thickness: 12.8mm

Posted at

Apr 8, 2026, 5:34 PM

Active

View listing on r/WatchExchange