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The Longines HydroConquest is a black automatic dive watch with black bezel, rubber strap, luminous hands and markers, and a date display at 3 o’clock—ideal for water sports. Shown on a white background.
A Longines HydroConquest dive watch with a black rotating bezel, large numerals, and black textured rubber strap, featuring automatic movement, shown angled on a white background.
The image displays the back view of the Longines HydroConquest, highlighting its black rubber strap and a case back engraved with the brand logo and details of its automatic movement.
Side view of the Longines HydroConquest watch, featuring a black textured strap, metal case, grooved bezel, and ridged crown.
A close-up of the Longines HydroConquest wristwatch, featuring an automatic movement, black dial, rotating bezel, bold hour markers, and a date display, showcased at an angled view.
A Longines HydroConquest watch box with an open lid, empty cushion, booklet, and warranty card on a white background—ideal for displaying your Longines HydroConquest timepiece.
The Longines HydroConquest is a black automatic dive watch with black bezel, rubber strap, luminous hands and markers, and a date display at 3 o’clock—ideal for water sports. Shown on a white background.
A Longines HydroConquest dive watch with a black rotating bezel, large numerals, and black textured rubber strap, featuring automatic movement, shown angled on a white background.
The image displays the back view of the Longines HydroConquest, highlighting its black rubber strap and a case back engraved with the brand logo and details of its automatic movement.
Side view of the Longines HydroConquest watch, featuring a black textured strap, metal case, grooved bezel, and ridged crown.
A close-up of the Longines HydroConquest wristwatch, featuring an automatic movement, black dial, rotating bezel, bold hour markers, and a date display, showcased at an angled view.
A Longines HydroConquest watch box with an open lid, empty cushion, booklet, and warranty card on a white background—ideal for displaying your Longines HydroConquest timepiece.
The Longines HydroConquest is a black automatic dive watch with black bezel, rubber strap, luminous hands and markers, and a date display at 3 o’clock—ideal for water sports. Shown on a white background.
A Longines HydroConquest dive watch with a black rotating bezel, large numerals, and black textured rubber strap, featuring automatic movement, shown angled on a white background.
The image displays the back view of the Longines HydroConquest, highlighting its black rubber strap and a case back engraved with the brand logo and details of its automatic movement.
Side view of the Longines HydroConquest watch, featuring a black textured strap, metal case, grooved bezel, and ridged crown.
A close-up of the Longines HydroConquest wristwatch, featuring an automatic movement, black dial, rotating bezel, bold hour markers, and a date display, showcased at an angled view.
A Longines HydroConquest watch box with an open lid, empty cushion, booklet, and warranty card on a white background—ideal for displaying your Longines HydroConquest timepiece.
Longines

HydroConquest

L37844569 43 mm
View Specs
Regular price $4,700
Starting at    /mo or 0% APR with Affirm .

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    Renowned for expertise in luxury watch retail, Watches of Switzerland embodies the highest standards of craftsmanship and service. With a history dating back to the 1700s, the company offers a curated selection of premier timepieces and commits to excellence in customer experience grounded in a legacy of trust and industry proficiency.

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    Authorized Luxury Retailer

    We are an authorized retailer for over 80 luxury watch brands.
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    Free Expedited Delivery on Orders $300 and Up (Estimated 1-3 Days)

    Our secure shipping service operates Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For security reasons, an adult signature is required for for orders over $300 USD. Watches of Switzerland does not deliver to P.O. boxes or third-party forwarding services. For more information about delivery, click here. Tracking information will be made available upon shipping.

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    Monday through Friday, from 8:00 a.m. to 6:00 p.m. For more information about delivery, click here. Tracking information will be made available upon shipping.

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    Free Expedited Delivery

    We offer free, expedited delivery on all orders over $300.
    Easy Returns
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    Our commitment to you does not end at delivery. We offer the following return services to make your experience as pleasant as possible.

    10-Day Returns For Timepieces:

    Timepieces purchased online can be returned or exchanged within 10 days from when they are shipped or collected.

    30-Day Returns For All Other Purchases:

    All other online purchases can be returned or exchanged within 30 days from when they are shipped or collected.

    On presentation of the original receipt, your purchases may be returned or exchanged at any of our store locations. Alternatively, you may elect shipping to our facility with all the original paperwork. All refunds must be credited to the same tender used for the original purchase. To return the online purchases through secure shipping service, please contact our client service team who will provide you the shipping label, free of cost*.

    All returns or exchanges must be in new, unworn condition, with no scratches or markings, not sized or adjusted and in their original packaging and with warranty cards / certificated and instruction booklets.

    *For order under $300 and all international returns:

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    Refunds/exchanges only in the country of purchase.

    Please refer to our Return Policy for details on eligible items, return timeframes, and conditions.

    Easy Returns

    Easy Returns

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    Longines HydroConquest - (Ref. L37844569) Product Details

    Built for divers, the Longines HydroConquest range is perfectly equipped to accommodate the needs of water sports professionals looking for a reliable and stylish timepiece. Embracing the latest innovations, without compromising on style, this Longines HydroConquest Men’s Watch is a firm favorite amongst sports professionals and watch collectors alike. Powered by an automatic movement, this timepiece also offers water resistance up to 300 meters, and will certainly not let you down, with its smart black dial with date display, rotating bezel, stopwatch, a scratch resistant sapphire crystal glass lens and a 43mm brushed and polished ceramic case with matching black rubber bracelet. Discover the full Longines collection.

    General

    Condition

    New

    Brand

    Longines

    Reference

    L37844569

    Year

    AUTUMN/WINTER 2019

    Family

    Hydro Conquest

    Product Code

    17350770

    Power Reserve

    72 Hours Approx

    Watch Display

    Analogue

    Water Resistance

    30 Metres

    Features

    Date display
    Deployment clasp
    Automatic movement
    Waterproof

    Case

    Case Size

    43 mm

    Case Depth

    13 mm

    Case Shape

    Round

    Case Material

    Ceramic

    Bezel Material

    Ceramic

    Bezel Color

    Black

    Crystal

    Sapphire

    Dial

    Dial Color

    Black

    Dial Texture

    Plain

    Dial Markers

    Dots and Arabic

    Stone Set

    No

    Movement

    Type

    Auto

    Bracelet

    In-house Movement

    Yes

    Type

    Strap

    Bracelet Material

    Rubber

    Stone Set

    No

    Buckle/Clasp

    Deployment