Longines Conquest Conquest Chronograph

Reference L3.678.4.76.6

About this watch

The Longines Conquest Chronograph L3.678.4.76.6 is a stunning watch that embodies the brand's dedication to quality and craftsmanship. With a reputation built on heritage, elegance, and innovation, Longines offers timepieces that appeal to both watch enthusiasts and casual wearers alike. The Conquest series is particularly noteworthy, designed for those who appreciate both sports and elegance. The beating heart of the Conquest Chronograph is the Longines caliber L667, an automatic movement with 25 jewels, a 42-hour power reserve, and a frequency of 28,800 vibrations per hour. This movement ensures that the watch keeps accurate time, making it suitable for both daily wear and special occasions. One of the standout features of this model is its chronograph functionality, allowing you to measure elapsed time with precision. The Conquest Chronograph features a robust stainless steel case that exudes strength while maintaining a polished look. With a diameter of 41mm, it strikes a perfect balance between presence and wearability. The silver color adds a classic touch, making it versatile enough to pair with various outfits. Protected by sapphire glass, the watch is resistant to scratches and everyday wear, ensuring that it looks pristine even after years of use. Comfort is key when it comes to wearing a watch, and the Longines Conquest Chronograph delivers.

Buy Now on Jomashop

This is an affiliate link

Key Features

Automatic movement
42-hour power reserve
Chronograph functionality
Stainless steel case
Sapphire crystal glass
Water resistance 300 meters
41mm diameter

Specifications

Brand

Longines

Family

Conquest

Model

Conquest Chronograph

Reference

L3.678.4.76.6

Movement

l667

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph

Case

Stainless Steel 41mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

300

Current Listings

Longines Conquest Chronograph 42mm – Blue Ceramic Bezel – Ref. L3.835.4.98 – Full Kit – $2,499 Shipped

Longines - L3.835.4.98 · $2,499

The Longines Conquest Automatic Chronograph features a 42mm stainless steel case, silver dial with contrasting blue subdials, and a blue tachymeter bezel for a sporty, modern aesthetic. It is powered by Longines’ automatic chronograph movement with date function and exhibition caseback.

Condition: Very good overall with light surface wear and hairlines
Case Size: 42mm
Bezel Material: Blue Ceramic
Bracelet Length: 7.75 inches + 1 link

Posted at

Feb 11, 2026, 9:20 PM

Active

View listing on r/WatchExchange

Longines Hydroconquest 41mm Blue - $850

Longines - L37424966 · $850

A Longines Hydroconquest 41mm automatic diver features a blue sunburst dial, matching blue ceramic bezel and has excellent timekeeping capabilities.

Condition: Excellent with light signs of wear
Case size: 41mm diameter
Bezel material: Ceramic
Bracelet condition: Light scuffs on the clasp

Posted at

Feb 11, 2026, 1:00 PM

Active

View listing on r/WatchExchange

Longines Conquest VHP - Black Dial 43mm

Longines - Conquest VHP · $450

This Longines Conquest VHP is a high-accuracy quartz watch with an excellent condition black dial and red accents, featuring a date function, 50m water resistance, and a sapphire crystal.

Condition: Excellent
Case size: 43mm
Water resistance: 50m (5 bar)
Crystal type: Sapphire

Posted at

Feb 10, 2026, 9:33 PM

Active

View listing on r/WatchExchange

Longines Conquest Heritage Central Power Reserve 38mm—Excellent Condition

Longines - Conquest Heritage Central Power Reserve · $2,500

This watch features the modern Heritage model with the central power-reserve hand and an OEM Longines alligator strap.

Condition: Excellent Condition
Case Diameter: 38mm

Posted at

Feb 9, 2026, 10:40 PM

Active

View listing on r/WatchExchange

2024 Longines HydroConquest 43mm Black Ceramic L3.782.4

Longines - L3.782.4 · $999

2024 Longines HydroConquest watch with 43mm black ceramic case.

Case material: black ceramic
Size: 43mm diameter

Posted at

Feb 8, 2026, 1:07 PM

Active

View listing on r/WatchExchange

Longines Conquest 38mm Green Dial

Longines - L3.702.4 · $1,450

A Longines Conquest watch featuring a green dial in a 38mm case.

Case size: 38mm
Dial color: green

Posted at

Feb 7, 2026, 5:05 PM

Active

View listing on r/WatchExchange

2024 Longines Conquest 41mm - Blue Dial Redesign - Full Set - Oct 2025 Receipt

Longines - Conquest · $1,250

The 2024 Longines Conquest features a sunray blue dial and updated 100m water resistance, with an L888 mechanical automatic movement.

Condition: Near-mint
Movement: L888
Water Resistance: 100m

Posted at

Feb 6, 2026, 3:15 PM

Active

View listing on r/WatchExchange

Longines Hydroconquest 41m Green full kit with OEM bracelet and rubber strap

Longines - Hydroconquest 41m · $1,050

For sale is my Longines Hydroconquest 41m ceramic automatic in green. It's a stainless steel case with ceramic bezel and Swiss automatic movement (Longines Calibre L888 series) with approx. 72 hr power reserve.

Condition: Used
Case Size: 41 mm diameter
Case Material: Stainless steel case
Movement: Longines Calibre L888 series, approx. 72 hr power reserve

Posted at

Feb 6, 2026, 9:31 AM

Active

View listing on r/WatchExchange