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The Longines Hydroconquest is a stainless steel wristwatch featuring a black dial, silver markers, date display, rotating bezel, metal link bracelet, and strong water resistance.
Longines Hydroconquest stainless steel GMT wristwatch featuring a black dial, date display, orange GMT hand, water resistance, and a rotating bezel, shown at an angle.
Close-up of a Longines Hydroconquest automatic watch featuring a black dial and bezel, orange GMT hand, date window, stainless steel case, and 300m water resistance.
Back view of the Longines Hydroconquest watch in stainless steel, featuring an engraved logo, a globe motif, and inscriptions indicating its water and magnetic resistance.
Close-up of the stainless steel case back on the Longines Hydroconquest watch, engraved with the brand logo, model name, and water resistance details.
Close-up of a Longines Hydroconquest stainless steel bracelet with deployment clasp, featuring an engraved logo and crafted for remarkable water resistance.
The Longines Hydroconquest features a silver metal watch bracelet with an open clasp and a discreetly engraved logo on the clasp.
The Longines Hydroconquest is a stainless steel wristwatch featuring a black dial, silver markers, date display, rotating bezel, metal link bracelet, and strong water resistance.
Longines Hydroconquest stainless steel GMT wristwatch featuring a black dial, date display, orange GMT hand, water resistance, and a rotating bezel, shown at an angle.
Close-up of a Longines Hydroconquest automatic watch featuring a black dial and bezel, orange GMT hand, date window, stainless steel case, and 300m water resistance.
Back view of the Longines Hydroconquest watch in stainless steel, featuring an engraved logo, a globe motif, and inscriptions indicating its water and magnetic resistance.
Close-up of the stainless steel case back on the Longines Hydroconquest watch, engraved with the brand logo, model name, and water resistance details.
Close-up of a Longines Hydroconquest stainless steel bracelet with deployment clasp, featuring an engraved logo and crafted for remarkable water resistance.
The Longines Hydroconquest features a silver metal watch bracelet with an open clasp and a discreetly engraved logo on the clasp.
The Longines Hydroconquest is a stainless steel wristwatch featuring a black dial, silver markers, date display, rotating bezel, metal link bracelet, and strong water resistance.
Longines Hydroconquest stainless steel GMT wristwatch featuring a black dial, date display, orange GMT hand, water resistance, and a rotating bezel, shown at an angle.
Close-up of a Longines Hydroconquest automatic watch featuring a black dial and bezel, orange GMT hand, date window, stainless steel case, and 300m water resistance.
Back view of the Longines Hydroconquest watch in stainless steel, featuring an engraved logo, a globe motif, and inscriptions indicating its water and magnetic resistance.
Close-up of the stainless steel case back on the Longines Hydroconquest watch, engraved with the brand logo, model name, and water resistance details.
Close-up of a Longines Hydroconquest stainless steel bracelet with deployment clasp, featuring an engraved logo and crafted for remarkable water resistance.
The Longines Hydroconquest features a silver metal watch bracelet with an open clasp and a discreetly engraved logo on the clasp.
Longines

Hydroconquest

L38904566 43 mm
View Specs
Regular price $3,350
Starting at    /mo or 0% APR with Affirm .

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    Authorized Luxury Retailer
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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.

    Authorized Luxury Retailer

    Authorized Luxury Retailer

    We are an authorized retailer for over 80 luxury watch brands.
    Free Expedited Delivery
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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.

    *Additional shipping fees may apply to domestic orders shipped outside the continental United States.

    $15 Flat Fee on Orders Under $300 (Estimated 1 - 2 weeks)

    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.

    If you have any questions or concerns regarding your order, please contact the Watches of Switzerland Client Services

    Free Expedited Delivery

    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:

    Return Shipping: Clients are responsible for shipping items back to our U.S. facility, including all associated costs such as duties, taxes, and carrier fees.

    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

    Purchase with confidence with our simple return policy.

    Longines Hydroconquest - (Ref. L38904566) Product Details

    Hydroconquest GMT now comes with 43 mm-diameter black dial, with the exclusive Longines GMT caliber L844.5. It boasts extreme precision and a power reserve of up to 72 hours. A black sunray dial, unidirectional rotating bezel in black ceramic, water resistance to 30 bar (300 meters) and screw-in crown and screw-down case back are the signature features of this watch inspired by the world of water sports. The model comes with a stainless steel bracelet.

    General

    Condition

    New

    Brand

    Longines

    Reference

    L38904566

    Year

    ALL YEAR 2024

    Family

    Hydro Conquest

    Product Code

    17351418

    Power Reserve

    72 Hours Approx

    Watch Display

    Analogue

    Water Resistance

    300 Metres

    Features

    Date display
    Deployment clasp
    Automatic movement
    Waterproof

    Case

    Case Size

    43 mm

    Case Shape

    Round

    Case Material

    Steel

    Bezel Material

    Ceramic

    Bezel Color

    Black

    Crystal

    Sapphire

    Dial

    Dial Color

    Black

    Dial Texture

    Plain

    Dial Markers

    Baton

    Stone Set

    No

    Movement

    Type

    Auto

    Bracelet

    Type

    Bracelet

    Bracelet Material

    Steel

    Stone Set

    No

    Buckle/Clasp

    Deployment