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Longines HydroConquest L3.781.3.56.9

41 mm, Automatic, Stainless steel

The Longines HydroConquest L3.781.3.56.9 represents the pinnacle of modern dive watch design, blending advanced technology, sporty functionality, and refined aesthetics. These timepieces are made for men who demand absolute reliability in both everyday wear and extreme conditions. Detailed product description

49 400

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Delivery within 1–3 days
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Available in 8 variations

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Product description

The Longines HydroConquest L3.781.3.56.9 represents the pinnacle of modern dive watch design, blending advanced technology, sporty functionality, and refined aesthetics. These timepieces are made for men who demand absolute reliability in both everyday wear and extreme conditions.

Its highlight is the round stainless steel case with a diameter of 41 mm, paired with a ceramic bezel and screw-down crown for superb water resistance up to 300 meters (30 ATM). The elegant black dial features luminous hands and indexes for perfect legibility underwater. A date window at 3 o’clock adds functionality while maintaining the clean design.

At the heart beats a mechanical automatic movement, ensuring accurate and smooth operation. The sapphire crystal with anti-reflective coating protects the dial from scratches and glare.

The black rubber strap offers exceptional comfort during active wear and is secured with a folding clasp. This HydroConquest model is the ideal companion for men seeking a powerful blend of performance, elegance, and durability—on land or under the sea.

Files for download

Instruction_manual_Longines_L889_en.pdf

Product specifications

Producer: Longines
Supplier code: L3.781.3.56.9
Intended for Men’s
Collection HydroConquest
Watch style Luxury, Sports, Diving
Warranty 5 years
Water resistance i 300 m
Case shape Round
Case size 41 mm
Case material Stainless steel
Crystal Sapphire with anti-reflective treatment i
Bezel High-tech ceramic
Dial Analog
Dial color Black
Movement Self-Winding i
Functions Date
Strap color Black
Strap material Soft-touch silicone or high-grade rubber strap
Clasp type Folding clasp i
Quick-release system No i

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Elegance underwater

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The Longines HydroConquest collection represents the pinnacle of sporty elegance and is designed for those who seek performance, reliability and durability combined with the unmistakable Longines design. This watch pays homage to the world of diving and adventure, while maintaining the typical aesthetics of Swiss tradition.

The HydroConquest models feature a robust stainless steel, ceramic or titanium case, water resistance up to 300 metres and a unidirectional rotating lunette for safe underwater timekeeping. The dials in shades of blue, black, grey or green are complemented by luminescent hands and indices that ensure perfect legibility even in the depths of the ocean.

Precision Swiss automatic movements with high precision and long power reserve work inside the watch. The Longines HydroConquest is the ideal choice for the modern adventurer who expects maximum performance but never gives up elegance - whether underwater or on land.

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Elegance that endures time

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The Longines brand is synonymous with traditional Swiss watchmaking, combining technical excellence with effortless elegance. Since its founding in 1832 in Saint-Imier, Switzerland, Longines has built a reputation as one of the most respected luxury watch manufacturers in the world. With its signature sandstone wings logo and motto "Elegance is an attitude", the brand symbolises taste, precision and style that appeals to generations around the world.

Each Longines model is the result of precise craftsmanship and an innovative approach, combining tradition with modern technology. Collections such as Master, Conquest, HydroConquest, Spirit and DolceVita reflect the brand's diversity - from sporty performance to sophisticated elegance.

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Longines HydroConquest L3.781.3.56.9

Longines HydroConquest L3.781.3.56.9

In store:
Delivery within 1–3 days

49 400