Longines HydroConquest Hydroconquest Chronograph Quartz

Reference L3.690.4.19.6

About this watch

Are you on the hunt for a watch that combines elegance with functionality? Look no further! The Longines Hydroconquest Chronograph Quartz (model number L3.690.4.19.6) might just be the perfect fit for you. This timepiece is a beautiful blend of style, durability, and advanced technology. Renowned for their precision, Longines watches are often seen on the wrists of athletes and adventurers alike. With the Hydroconquest series, Longines has created a line that caters to both dive enthusiasts and casual wearers seeking reliability and style. The L3.690.4.19.6 model embodies these qualities with sophistication. The design of the Longines Hydroconquest Chronograph Quartz is striking. With a round case measuring 41mm in diameter, it sits comfortably on the wrist. The white dial is complemented by bold Arabic numerals that enhance readability. Plus, the stainless steel case gives it a robust feel, while the sapphire glass ensures durability against scratches. You can think of it as a knight in shining armor—elegant yet tough! The watch boasts a rotating bezel, which is a crucial feature for divers. This 0-60 dive scale allows you to track immersion times easily. Whether you’re counting down minutes of an underwater exploration or timing a cooking session, this bezel is practical and user-friendly. The closed back adds to the watch’s sleek look while ensuring it remains waterproof up to 300 meters. With a lug width of 21mm, this watch can accommodate a variety of straps, giving you the flexibility to switch up your style. At the core of this timepiece is the Longines caliber L541, a quartz movement based on the ETA Flatline 251.262. This movement is known for its reliability and precision. You can trust that this watch will keep accurate time, whether you're in the boardroom or diving into the ocean. What sets this model apart is its chronograph functionality. You have hours, minutes, and small seconds displayed clearly, along with a date function. This makes it not just a watch, but a tool for timing events. Ever needed to measure your running time? With this chronograph, you can do just that! One of the standout features of the Hydroconquest Chronograph Quartz is its impressive water resistance of 300 meters. This means you can take it for a swim, snorkel, or even dive without a second thought. It's like having a loyal companion that’s always ready for an adventure in the water!
Buy Now on Jomashop
This is an affiliate link

Key Features

  • 41mm Round Stainless Steel Case
  • Quartz Movement with Chronograph Functionality
  • 300m Water Resistance and Rotating Bezel
  • Sapphire Glass and Arabic Numerals on White Dial
  • Proprietary Hands and Lug Width of 21mm

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest Chronograph Quartz
Reference
L3.690.4.19.6
Movement
l541
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph
Case
Stainless Steel 41mm
Dial Color
White
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines Hydroconquest L3.781.4.06.6 (RESERVED POST)

Longines Hydroconquest L3.781.4.06.6 (RESERVED POST)

Longines - L3.781.4.06.6 · $1,315
The seller is listing a Longines Hydroconquest watch for sale, which was previously posted as wanted in the r/watchexchange community.

  • Status: reserved post
Posted at
Jul 29, 2025, 4:04 PM
Active
[WTS] 2024 Longines Hydroconquest 43mm Blue Automatic L3.782.4.96.6

2024 Longines Hydroconquest 43mm Blue Automatic L3.782.4.96.6

This listing is for a 2024 Longines Hydroconquest 43mm blue automatic watch, purchased new in May 2024 from Jomashop.

  • Condition: Fair
  • Size: 43mm
  • Case condition: Good
Posted at
Jul 23, 2025, 5:33 PM
Active
Longines Hydroconquest 39mm 2024model

Longines Hydroconquest 39mm 2024model

This watch was purchased brand new on 12/24 and has been worn only a few times. It is accurate and in great condition.

  • Condition: Pre-owned, lightly worn
  • Purchase year: 2024
  • Warranty: full factory warranty from AD
Posted at
Jul 22, 2025, 4:34 PM
Active
Longines Hydroconquest 39mm New 12/24

Longines Hydroconquest 39mm New 12/24

This Longines Hydroconquest 39mm is a brand new watch that was only worn on the bracelet a few times. It has been tried on with various straps and comes with a full five-year factory warranty from an authorized dealer.

  • Condition: Pre-owned, lightly worn
  • Warranty: Full five year factory warranty
  • Origin: Purchased from Authorized Dealer (AD)
  • Payment Methods: Accepts Zelle, Venmo, PayPal F&F
Posted at
Jul 22, 2025, 4:34 PM
Active