Longines HydroConquest HydroConquest 41 Automatic Stainless Steel / Yellow Gold / Green / Rubber

Reference L3.781.3.06.9

Longines HydroConquest 41 Automatic Stainless Steel / Yellow Gold / Green / Rubber

About this watch

The Longines HydroConquest 41 Automatic L3.781.3.06.9 is an exceptional luxury dive watch that exudes sporty elegance while delivering robust performance. Its striking green dial and PVD gold-coated stainless steel case create a stunning visual effect, while the ceramic bezel enhances durability and scratch resistance. The proprietary hands add a touch of uniqueness to the watch, ensuring readability even in low-light conditions. The date window at three o'clock provides practicality without disrupting the overall balance of the design. With its automatic movement boasting a silicon balance spring, this watch is both precise and robust against magnetic fields, featuring a power reserve of 64 hours and a frequency of 28,800 vibrations per hour. Certified by the COSC, it meets stringent standards for accuracy. The rubber strap offers comfort and flexibility, making it ideal for active lifestyles. With a water resistance of 300 meters, this watch is built for adventure, whether diving deep into the ocean or snorkeling at a tropical beach. Its robust construction, including sapphire glass and ceramic bezel, ensures that it can withstand the rigors of underwater exploration. The Longines HydroConquest 41 Automatic L3.781.3.06.9 is an excellent choice for those who appreciate style, performance, and durability in a luxury dive watch.

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Key Features

Longines Caliber L888.5 automatic movement
Ceramic bezel with rotating 0-60 scale
Scratch-resistant sapphire glass
300-meter water resistance
PVD gold-coated stainless steel case
Unique green dial design
Proprietary hands for improved readability

Specifications

Brand

Longines

Family

HydroConquest

Model

HydroConquest 41 Automatic Stainless Steel / Yellow Gold / Green / Rubber

Reference

L3.781.3.06.9

Movement

l888-5

Movement Features

Hours, Minutes, Seconds
Date
Chronometer

Case

41mm

Dial Color

Green

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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