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The Longines HydroConquest, a stainless steel diving watch with blue dial, date display, and rotating bezel, is featured against a plain white background.
The Longines HydroConquest is a stainless steel automatic watch with a blue dial, silver hour markers, date display, and rotating bezel—ideal for those who appreciate classic diving watches.
Close-up of the Longines HydroConquest’s caseback, showcasing engraved logos, text, and the iconic winged hourglass emblem on stainless steel—a signature feature of Longines dive watches.
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The Longines HydroConquest is a stainless steel diving watch featuring a blue dial, silver hour markers, date at 3 o’clock, and a unidirectional rotating bezel—an ideal choice for diving enthusiasts.
The Longines HydroConquest, a stainless steel diving watch with blue dial, date display, and rotating bezel, is featured against a plain white background.
The Longines HydroConquest is a stainless steel automatic watch with a blue dial, silver hour markers, date display, and rotating bezel—ideal for those who appreciate classic diving watches.
Close-up of the Longines HydroConquest’s caseback, showcasing engraved logos, text, and the iconic winged hourglass emblem on stainless steel—a signature feature of Longines dive watches.
Image
The Longines HydroConquest is a stainless steel diving watch featuring a blue dial, silver hour markers, date at 3 o’clock, and a unidirectional rotating bezel—an ideal choice for diving enthusiasts.
The Longines HydroConquest, a stainless steel diving watch with blue dial, date display, and rotating bezel, is featured against a plain white background.
The Longines HydroConquest is a stainless steel automatic watch with a blue dial, silver hour markers, date display, and rotating bezel—ideal for those who appreciate classic diving watches.
Close-up of the Longines HydroConquest’s caseback, showcasing engraved logos, text, and the iconic winged hourglass emblem on stainless steel—a signature feature of Longines dive watches.
Image

Longines HydroConquest

L37824966 43 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.
Free Expedited Delivery
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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

Hydroconquest - combining elegance and performance Classic blue sunray dial housed in a 43mm stainless steel case Blue ceramic unidirectional rotating bezel and screw-in crown for enhanced functionality Driven by the Calibre L888 automatic movement with a 72- hour power reserve Water-resistant up to 30 bar (300 metres), ideal for high-performance and underwater activities FOR THE DIVING WORLD Since 1832, Longines has mastered the art of blending elegance with exceptional performance. With a history rooted in precision and sophistication, Longines remains a go-to choice for pioneers and athletes seeking reliable timekeeping. This heritage shines through in the Longines Sport Collection. The HydroConquest series captures the brand's dedication to marrying advanced technology with stylish design. Perfectly crafted for both men and women, these watches are engineered for high performance in challenging conditions, all while showcasing a refined aesthetic. ELEGANT PERFORMANCE Housed in a robust 43mm stainless steel case with a bold blue sunray dial, this Longines HydroConquest timepiece exemplifies durability. Framed by a blue ceramic unidirectional rotating bezel, the dial showcases applied Arabic numerals and indexes, paired with silvered polished hands that are treated with Swiss Super-LumiNova® for optimum visibility in any light. With a seamless date function in the 3 o'clock position and a water resistance up to 30 bar (300 metres), this watch is as practical as it is stylish. Designed for those who demand performance and sophistication, the HydroConquest is powered by the automatic Calibre L888 movement, with a 72-hour power reserve ensuring a powerful and reliable timekeeping experience.

General

Condition

New

Brand

Longines

Reference

L37824966

Product Code

17350870

Power Reserve

72 Hours Approx

Features

Deployment clasp
Automatic movement
Waterproof

Case

Case Size

43 mm

Case Depth

12 mm

Case Shape

Round

Case Material

Steel

Bezel Material

Ceramic

Bezel Color

Blue

Crystal

Sapphire

Dial

Dial Color

Blue

Dial Texture

Plain

Dial Markers

Arabic Numerals

Stone Set

No

Movement

Type

Auto

Bracelet

Type

Bracelet

Stone Set

No

Buckle

Deployment