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A Longines HydroConquest diving watch with a stainless steel case, black rotating bezel, silver markers, and date display is displayed with its metal band partially unfastened on a white background.
The image displays the Longines HydroConquest, showcasing its stainless steel caseback with engraved details and the distinctive clasp.
An open Longines HydroConquest box set displays the diving watch with a stainless steel case, a watch pillow, branded box, information booklet, and certificate card.
Close-up side view of the Longines HydroConquest diving watch, showcasing its crown, bezel, and stainless steel case with metal bracelet against a white background.
A person in a black long-sleeve shirt wears a Longines HydroConquest watch with a stainless steel case, black dial, and silver bracelet on their left wrist.
The Longines HydroConquest is a stainless steel diving watch featuring a silver bracelet, black bezel, grey dial, date window at 3 oclock, and luminous hands and markers.
A Longines HydroConquest diving watch with a stainless steel case, black rotating bezel, silver markers, and date display is displayed with its metal band partially unfastened on a white background.
The image displays the Longines HydroConquest, showcasing its stainless steel caseback with engraved details and the distinctive clasp.
An open Longines HydroConquest box set displays the diving watch with a stainless steel case, a watch pillow, branded box, information booklet, and certificate card.
Close-up side view of the Longines HydroConquest diving watch, showcasing its crown, bezel, and stainless steel case with metal bracelet against a white background.
A person in a black long-sleeve shirt wears a Longines HydroConquest watch with a stainless steel case, black dial, and silver bracelet on their left wrist.
The Longines HydroConquest is a stainless steel diving watch featuring a silver bracelet, black bezel, grey dial, date window at 3 oclock, and luminous hands and markers.
A Longines HydroConquest diving watch with a stainless steel case, black rotating bezel, silver markers, and date display is displayed with its metal band partially unfastened on a white background.
The image displays the Longines HydroConquest, showcasing its stainless steel caseback with engraved details and the distinctive clasp.
An open Longines HydroConquest box set displays the diving watch with a stainless steel case, a watch pillow, branded box, information booklet, and certificate card.
Close-up side view of the Longines HydroConquest diving watch, showcasing its crown, bezel, and stainless steel case with metal bracelet against a white background.
A person in a black long-sleeve shirt wears a Longines HydroConquest watch with a stainless steel case, black dial, and silver bracelet on their left wrist.

Longines HydroConquest

L37814766 41 mm
View Specs
Regular price $1,850
Starting at /mo or 0% APR with Affirm .

This product is only available within the United States.

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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.
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Free Expedited Delivery on Orders $100 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 every delivery. 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.

$15 Flat Fee on Orders Under $100 (Estimated 1 - 2 weeks)

Monday through Saturday, 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 $100.
Simple 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.

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.

Simple Easy Returns

Simple Easy Returns

Purchase with confidence with our simple, free return policy.

Details

Developed for divers and water sport professionals Powered by the L888 calibre movement 41mm stainless steel case secured with a stainless steel bracelet Water resistant up to 30 bar (300 metres) 72 hours of power reserve FUSING ELEGANCE AND PERFORMANCE Originally launched in 2007, the HydroConquest collection embodies Longines’ tradition of fusing elegance and performance. Part of the brand’s contemporary sport collection, this stylish chronograph presents the aesthetic features and functionality of a classic diving watch, reinforcing Longines’ reputation for creating timepieces for extreme sports. TO THE DARKEST DEPTHS This 41mm timepiece pairs a stainless steel case with a rotating ceramic bezel and a stainless steel bracelet. Capable of reaching depths of 30 bar (300 metres), this powerful watch is driven by the L888 Calibre movement, with a 72 hour power reserve for uninterrupted performance. The sunray grey dial features applied numerals and indexes, with a date display at 3 o’clock. A double safety folding clasp and Super-LumiNova detailing for enhanced visibility provide further reference to the brand’s diving heritage.

General

Condition

New

Brand

Longines

Reference

L37814766

Product Code

17350814

Power Reserve

72 Hours Approx

Features

Deployment clasp
Automatic movement
Waterproof

Case

Case Size

41 mm

Case Depth

12 mm

Case Shape

Round

Case Material

Steel

Bezel Material

Ceramic

Bezel Color

Grey

Crystal

Sapphire

Dial

Dial Color

Grey

Dial Texture

Sunbeam

Dial Markers

Arabic Numerals

Stone Set

No

Movement

Type

Auto

Bracelet

Type

Bracelet

Stone Set

No

Buckle

Deployment