Longines HydroConquest

Longines HydroConquest – A Watch Built for Water Sports

The Longines HydroConquest is a showcase of Swiss watchmaking excellence, combining performance suited to an athletic lifestyle with timeless design. Designed especially for active users who want water resistance, reliability, and style in one package, the HydroConquest draws its inspiration from the world of water sports. Whether you're diving, swimming, or exploring life’s adventures anywhere in the world, the HydroConquest stands out with its bold design and technical features. Whether you're seeking a watch for demanding diving or a quality timepiece for your collection, HydroConquest offers a blend of functionality and Longines’ renowned Swiss tradition.

What Is the Longines HydroConquest?

The HydroConquest is part of Longines’ sport watch collection, designed especially for life in and around the water. Launched in 2007, it quickly became one of the brand’s most sought-after models. It’s no surprise – HydroConquest delivers Longines’ signature combination of technical performance, durability, and timeless elegance.

HydroConquest embodies Longines’ commitment to quality and precision. It’s designed to meet the demands of active wearers, not only for diving but for everyday use. With water-resistance up to 300 meters, a highly durable sapphire crystal, and a screw-down crown, it’s an excellent choice for anyone leading an active lifestyle.

HydroConquest isn’t just a dive watch – it’s a stylish accessory that complements both sporty and more formal attire. If you're looking for a versatile, reliable, lifestyle-appropriate Swiss wristwatch, HydroConquest is a perfect match.

HydroConquest Dive Watch Technical Features – Performance That Withstands Pressure

Built with premium materials to endure demanding conditions, the HydroConquest is water-resistant to 300 meters, making it ideal for diving and water sports. The unidirectional rotating bezel allows safe timing of dive intervals, and the screw-down crown and case back ensure the watch remains sealed under pressure.

The sapphire crystal is virtually scratchproof and treated with multiple layers of anti-reflective coating on both sides, enhancing visibility in bright sunlight and underwater conditions.

HydroConquest – A Durable, Long-lasting Watch and Movement

With both automatic and quartz movement options, HydroConquest caters to different preferences. The automatic models feature Longines’ in-house L888 calibre, boasting a power reserve of up to 72 hours. If you appreciate precision mechanics and a worry-free experience, the HydroConquest exceeds expectations.

These technical attributes are not merely specifications – they make the watch practical and enduring. At Longines, durability doesn’t mean sacrificing style – HydroConquest is crafted to look great both underwater and on dry land.

HydroConquest Sizes and Colors – A Dive Watch with Your Own Style

More than just impressive technically, the HydroConquest also makes a visual statement. The collection offers several sizes and styles to suit different wrists and preferences.

For those who prefer a bolder presence, HydroConquest is available in 43.00 mm and 41.00 mm sizes. Compact 32.00 mm or 39.00 mm versions are ideal for smaller wrists – particularly for women or anyone who prefers a lightweight, refined appearance. All sizes combine athletic design and visual impact without compromising comfort.

Every size features a date display, and there are strap options in stainless steel, durable rubber, or lightweight nylon, ideal for active wear. You’ll also find models with a timeless two-tone bracelet – combining stainless steel with rose-gold or gold-colored PVD coatings. A rich selection of dial colors lets you express your personal style:

• Sunray Blue – fresh, classic marine blue
• Sunray Black – timeless and elegant matte black
• Sunray Grey – understated, modern grey
• Mother-of-Pearl – sophisticated white with pearlescent sheen
• Matt Green – trendy and sporty matte green

Whatever HydroConquest model you choose, the design is built to endure – both in style and structure. It’s a watch that looks striking today and years from now.

Longines HydroConquest – A Stylish Dive Watch for Women

The slender 32.00 mm size is perfect for those seeking an elegant and lighter watch – especially women or anyone who prefers a more subtle look. This size also offers exquisite details, such as a classic mother-of-pearl dial.

If you’d like to add a touch of sparkle, there are versions with diamond hour markers: 11 Top Wesselton VS‑SI diamonds with a total weight of 0.044 carats. The result is a luxurious yet practical watch that works beautifully in both active lifestyles and formal settings.

Longines HydroConquest GMT – Two Time Zones, One Watch

The GMT version of the HydroConquest combines dual-time-zone functionality with the technical strengths of a dive watch. Designed for travelers – whether for leisure or business – HydroConquest GMT tracks two time zones simultaneously, keeping you on time as time zones change.

It retains all the demanding features found in other HydroConquest models: 300-meter water resistance, rotating bezel, screw-down crown, and sapphire crystal with anti-reflective coating.

The design stays true to the collection’s sporty DNA, blending classic dive-watch aesthetics with GMT functionality. Clear lumed hour markers, gold or silver hands, and a separate GMT hand ensure excellent readability in all conditions. HydroConquest GMT is available through Laatukoru in various color and strap options.

Why Choose Longines HydroConquest?

Longines HydroConquest is a dependable dive watch built for demanding conditions – from the water's edge to far below

Its 300-meter water resistance, unidirectional bezel, and screw-down crown make it an excellent tool for divers and water-sports enthusiasts. Its robust construction and outstanding legibility ensure you can trust it even in challenging environments.

HydroConquest suits an active lifestyle – whether you're in the city, outdoors, or traveling across continents

Multiple size options, durable straps (steel, rubber, nylon), and scratch-resistant sapphire crystal make it a versatile watch for everyday activity. It combines athletic styling with classic, desirable watch elegance.

With Swiss quality and timeless design, HydroConquest exemplifies the best of Longines’ heritage

Precision movement, meticulous finishing, and an enduring classic form make it a long-lasting choice—both technically and aesthetically. Longines HydroConquest is a watch that looks great today and many years into the future.