Longines Conquest Conquest Chronograph

Reference L3.662.4.56.0

About this watch

The Longines Conquest Chronograph L3.662.4.56.0 is a masterpiece that seamlessly blends style, functionality, and durability. This remarkable timepiece features a stunning black dial with stick and dot indexes, providing excellent legibility and a clean, minimalist look. The watch's automatic movement, powered by the Longines caliber L667, boasts 25 jewels and a power reserve of 42 hours. With its chronograph function, you can measure elapsed time with precision, making it perfect for sports enthusiasts or anyone who loves timing their activities. The Conquest Chronograph is built to handle any situation, thanks to its stainless steel case, sapphire crystal glass, and impressive water resistance of 300 meters. Whether you're heading to the office or a weekend outing, this watch complements any look with its sleek, polished design and comfortable fit. With regular maintenance, this timepiece can last for years, making it a fantastic addition to any collection. The Longines Conquest Chronograph L3.662.4.56.0 is not just a watch; it's a statement of elegance and precision.

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Key Features

Longines caliber L667 automatic movement
Chronograph function with 42-hour power reserve
Stainless steel case with sapphire crystal glass
300-meter water resistance
41 mm diameter and 21 mm lug width for a comfortable fit
Black dial with stick and dot indexes for excellent legibility
Durable materials for long-lasting wear

Specifications

Brand

Longines

Family

Conquest

Model

Conquest Chronograph

Reference

L3.662.4.56.0

Movement

l667

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph

Case

Stainless Steel 41mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

Longines HydroConquest 41mm

Longines - L3.781.4.96.6 · $1,100

A Longines HydroConquest 41mm watch with a blue sunburst dial, featuring a clean crystal and flawless dial.

Condition: Excellent pre-owned condition
Diameter: 41mm

Posted at

Apr 15, 2026, 3:43 PM

Active

View listing on r/WatchExchange

Longines Hydroconquest Chronograph 41 Ref. L3.783.4 – Travel Box & Manual | $1,900

Longines - L3.783.4 · $1,900

This Longines Hydroconquest Chronograph is a high-performance Swiss diver's watch featuring a blue ceramic bezel and screw-down crown, powered by the calibre L688.2 column-wheel chronograph movement with a 54-hour power reserve.

Condition: Very good with minor usage marks
Case Size: 41mm x 51mm stainless steel case, 15.6mm thickness, 21mm lug width
Movement: Longines L688.2 automatic column wheel chronograph with 27 jewels, 28,800 bph, and a 54-hour power reserve
Water Resistance: 300m (30 ATM)

Posted at

Apr 15, 2026, 11:30 AM

Active

View listing on r/WatchExchange

Longines Conquest L3.835.4.72.6

Longines - L3.835.4.72.6 · $2,350

This Longines Conquest features a unique panda dial and is available for sale in excellent condition, almost entirely free of wear.

Condition: Excellent condition
Payment Methods: crypto, cash, etc (except PayPal)
Local Meeting: Yes, available to meet locally in southwest FL
Trades Accepted: Tudor, Cartier, Rolex, Omega, Breitling, AP only

Posted at

Apr 15, 2026, 10:21 AM

Active

View listing on r/WatchExchange

Longines HydroConquest GMT Black. Ref: L3.790.4.56.6 (2025) Complete. $1,950

Longines - L3.790.4.56.6 · $1,950

This Longines HydroConquest GMT Black is a modern dive watch with excellent everyday wearability, offering both tool watch functionality and travel convenience.

Condition: Excellent pre-owned
Case size: 41mm diameter
Water resistance: 300m

Posted at

Apr 14, 2026, 9:45 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

Active

View listing on RolexForums