Longines Conquest Conquest Automatic 41mm Black

Reference L3.677.4.58.6

About this watch

The Longines Conquest Automatic 41mm Black is a stunning timepiece that combines elegance, durability, and precision. Its robust stainless steel case features a polished shine, while the black dial with stick and dot indexes adds a touch of modernity. The watch boasts an impressive water resistance of up to 300 meters, making it suitable for swimmers, divers, or anyone who enjoys water sports. With its precise Longines caliber L633.5 movement, this watch is a reliable companion that keeps time within a few seconds a day. Its versatility and sleek design make it perfect for daily wear, whether at the office or on a weekend adventure. The Conquest Automatic 41mm Black is more than just a timepiece; it's a statement of style, versatility, and reliability. With its rich heritage, impressive features, and exceptional performance, this watch ticks all the boxes for anyone looking for a reliable and stylish timepiece.
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Key Features

  • Automatic Movement
  • Stainless Steel Case
  • Sapphire Crystal Glass
  • Water Resistance up to 300m
  • 41mm Diameter
  • 21mm Lug Width
  • Black Dial with Stick and Dot Indexes

Specifications

Brand
Longines
Family
Conquest
Model
Conquest Automatic 41mm Black
Reference
L3.677.4.58.6
Movement
l633-5
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 41mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines Conquest Rubber Strap L3.720.4.02.9 $1,699

Longines Conquest Rubber Strap L3.720.4.02.9 $1,699

Longines - L3.720.4.02.9 · $1,699
This Longines Conquest features a rubber strap in green, with a deployment clasp and comes with all original boxes and papers.

  • Condition: Brand new
  • Strap material: rubber
  • Strap color: green
Posted at
Mar 24, 2026, 2:22 PM
Active
[WTS] Longines 9004-6 Conquest Calendar (1958) — Cal. 19ASD — Freshly Serviced — $899 Shipped

Longines 9004-6 Conquest Calendar (1958) — Cal. 19ASD — Freshly Serviced — $899 Shipped

Longines - 9004-6 · $899
A 1958 stainless steel Longines Conquest Calendar in excellent condition with a natural bubble patina on the dial and crisp hands. The watch has an automatic movement and features a date function via crown rotation.

  • Condition: Pre-owned with recently serviced movement
  • Movement: Cal. 19ASD automatic (18,000 vph, 19 jewels)
  • Case size: 35mm diameter
  • Lug-to-lug length: 43mm
Posted at
Mar 24, 2026, 1:55 PM
Active
[WTS] Longines Conquest 41mm L3.830.4.92.6 Blue Dial - New/Unworn - $1,800

Longines Conquest 41mm L3.830.4.92.6 Blue Dial - New/Unworn - $1,800

Longines - L3.830.4.92.6 · $1,800
This Longines Conquest L3.830.4.92.6 features a blue sunburst dial and is in perfect condition, having never been worn.

  • Condition: New/Unworn
  • Case size: 41mm diameter
Posted at
Mar 24, 2026, 9:23 AM
Active
[WTS] Longines Hydroconquest with Box+Papers

Longines Hydroconquest with Box+Papers

A gently used Longines Hydroconquest in excellent condition, complete with box, papers, and original accessories.

  • Condition: Near perfect with minor scratches on the back of the lugs
  • Box And Papers: Included
  • Bracelet Links: Extra links after sizing
  • Warranty Card: Included
Posted at
Mar 22, 2026, 5:10 PM
Active
[WTS] OEM Longines HydroConquest GMT 41mm Black Rubber Strap (21mm) w/ OEM Deployant Clasp – Excellent

OEM Longines HydroConquest GMT 41mm Black Rubber Strap (21mm) w/ OEM Deployant Clasp – Excellent

A Longines HydroConquest GMT watch with a 41mm black rubber strap and deployant clasp, featuring a comfortable on-the-fly micro-adjust mechanism. The watch has been worn sparingly and shows minimal signs of wear.

  • Condition: Lightly used
  • Lug width: 21mm
  • Clasp type: deployant
Posted at
Mar 22, 2026, 3:26 PM
Active
[WTS] Longines Hydroconquest GMT - Sunray Brown - 41mm- Full Kit - Excellent Condition

Longines Hydroconquest GMT - Sunray Brown - 41mm- Full Kit - Excellent Condition

A Longines Hydroconquest GMT 41mm with a sunray brown dial and ceramic bezel insert, featuring an updated bezel and quick-adjust bracelet. It has a true GMT movement that keeps excellent time.

  • Condition: Excellent
  • Case size: 41mm
  • Lug-to-lug: 49.2mm
  • Thickness: 12.8mm
Posted at
Mar 21, 2026, 12:28 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