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Longines HydroConquest L3.790.4.56.9

41 mm, Automatic, Stainless steel

The Longines HydroConquest GMT L3.790.4.56.9 combines dual-time functionality with robust sporting style. Its 41 mm stainless steel case is fitted with a ceramic bezel and sapphire crystal with anti-reflective coating. With 30 bar (300 m) water resistance, screw-down crown, and unidirectional bezel, it is built for performance. Detailed product description

67 600

On request:
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Available in 4 variations

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Product description

The Longines HydroConquest GMT L3.790.4.56.9 combines dual-time functionality with robust sporting style. Its 41 mm stainless steel case is fitted with a ceramic bezel and sapphire crystal with anti-reflective coating. With 30 bar (300 m) water resistance, screw-down crown, and unidirectional bezel, it is built for performance.

The black sunray dial features applied indexes and Arabic numerals, complemented by a 24-hour GMT hand for easy tracking of a second time zone. A date window at 3 o’clock enhances practicality while preserving the clean design.

Inside beats the automatic calibre L844 GMT with a 72-hour power reserve and 25,200 vph. The watch is completed with a black rubber strap and double safety folding clasp with micro-adjustment, ensuring comfort and stability. The HydroConquest GMT L3.790.4.56.9 reflects performance, reliability, and Swiss watchmaking mastery.

Files for download

Instruction_manual_Longines_gmt_L844_en.pdf

Product specifications

Producer: Longines
Supplier code: L3.790.4.56.9
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, GMT
Strap color Black
Strap material Soft-touch silicone or high-grade rubber strap
Clasp type Folding clasp i
Quick-release system No i
Longines HydroConquest L3.790.4.56.9

Elegance underwater

Longines HydroConquest

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.

Longines HydroConquest L3.790.4.56.9

Elegance that endures time

Longines

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.

Thanks to its commitment to excellence and its long-standing involvement in sports timekeeping, Longines has become an ambassador of precision and beauty. Whether you're looking for a watch for everyday wear or an exceptional jewel for a lifetime, Longines offers timepieces that never lose their allure - just like the moments they capture.

Longines HydroConquest L3.790.4.56.9

Longines HydroConquest L3.790.4.56.9

On request:
Availability on request

67 600