Longines HydroConquest HydroConquest 41 Automatic Stainless Steel / Ceramic / Blue / Rubber

Reference L3.781.4.96.9

Longines HydroConquest 41 Automatic Stainless Steel / Ceramic / Blue / Rubber

About this watch

The Longines HydroConquest 41 Automatic is a masterclass in blending functionality with elegance. This stunning timepiece boasts a 41mm stainless steel case, ceramic bezel, and striking blue dial that evokes the deep sea. The proprietary hands and mixed indexes ensure readability in various lighting conditions, while the luminous coating on the hands and indexes provides an extra layer of visibility for diving enthusiasts. At its core lies the Longines caliber L888.2, a 65-hour power reserve automatic movement engineered for precision and reliability. With a frequency of 25,200 vibrations per hour and 21 jewels, this movement is a testament to Longines' commitment to quality and innovation. The HydroConquest's water resistance of 300 meters means it can handle serious diving, making it the perfect companion for both underwater adventures and everyday wear. Its sapphire crystal adds an extra layer of protection, ensuring your watch remains clear and free from blemishes for years to come. Whether you're at the beach or in the boardroom, this watch adapts to your lifestyle with ease. With its stylish design, robust build quality, and comfortable fit, the Longines HydroConquest 41 is a worthy contender for any watch collection.

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Key Features

41mm stainless steel case
Ceramic bezel with rotating dive scale (0-60)
Sapphire crystal glass
Longines caliber L888.2 automatic movement
65-hour power reserve
Water resistance of 300 meters
Stainless steel and rubber strap options

Specifications

Brand

Longines

Family

HydroConquest

Model

HydroConquest 41 Automatic Stainless Steel / Ceramic / Blue / Rubber

Reference

L3.781.4.96.9

Movement

l888-2

Movement Features

Hours, Minutes, Seconds
Date

Case

Stainless Steel 41mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

300

Current Listings

Longines Hydroconquest 39mm black bezel - 2026 release

Longines - Hydroconquest 39mm black bezel · $2,050

A 39mm black bezel Longines Hydroconquest with a black dial, sold in full kit and unregistered for warranty purposes.

Condition: Like-new
Case diameter: 39mm
Condition notes: No scratches anywhere on the case, crystal or bracelet

Posted at

May 18, 2026, 4:29 PM

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Longines Hydroconquest Quartz Two Tone L3.740.3.56.7 - $550

Longines - L3.740.3.56.7 · $550

A Longines Hydroconquest quartz two-tone diver watch, featuring a black dial and 41mm case size.

Condition: Pre-owned with light scratches
Case size: 41mm
Material: two tone

Posted at

May 17, 2026, 9:13 AM

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Longines Hydroconquest Quartz Two Tone L3.740.3.56.7 - $550

Longines - L3.740.3.56.7 · $550

This Longines Hydroconquest is a fun and capable diver that comes in the 41mm version, featuring a black dial and quartz movement.

Condition: pre-owned with light scratches
Case Size: 41mm
Movement Type: quartz

Posted at

May 16, 2026, 7:05 PM

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Longines Hydroconquest 39mm black bezel/dial

Longines - 39mm black bezel/black dial Hydroconquest · $2,200

This Longines Hydroconquest 39mm features a black bezel and dial, is in excellent condition, and comes with its full kit including boxes, hangtags, warranty card, and owner's manual.

Condition: Like-new
Case size: 39mm diameter
Box status: full-kit
Warranty remaining: five years

Posted at

May 16, 2026, 5:17 PM

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View listing on r/WatchExchange