The Longines HydroConquest 42 mm L3.788.4.99.6 stands out as a refined yet performance-driven dive watch, combining Swiss precision with a bold, modern aesthetic. Designed for those who appreciate both sport functionality and everyday versatility, this 42 mm model features a striking sunray blue dial paired with a matching ceramic bezel. The clean layout, enhanced by applied hour markers and Super-LumiNova, ensures excellent legibility in low-light or underwater conditions, making it a reliable companion for both urban and aquatic environments.
At the heart of the HydroConquest L3.788.4.99.6 is a high-performance automatic movement, offering impressive reliability and a substantial power reserve. Built with a stainless steel case and scratch-resistant sapphire crystal, the watch is engineered to withstand demanding conditions while maintaining a polished, sophisticated look. With water resistance up to 300 meters, a unidirectional rotating bezel, and a screw-down crown, it fully meets the expectations of a professional dive watch while still appealing to luxury watch enthusiasts seeking everyday wearability.
What truly elevates this model is its versatility and timeless appeal. The deep blue tones of the dial and bezel create a sophisticated presence on the wrist, easily transitioning from a professional setting to weekend wear. Whether paired with casual attire or a more formal look, the HydroConquest delivers a confident balance of sportiness and elegance, reinforcing its position as one of the most dependable and visually striking dive watches in its category.
Style Number: L3.788.4.99.6
Collection: Hydroconquest
Metals/Materials: Stainless steel and ceramic bezel
Glass: Scratch-resistant sapphire crystal
Dial: Blue
Bezel: Ceramic bezel
Numbers: Indexes
Case Measurement: 42 mm
Case Back: Screw-down case back
Water Resistance: 30 bar (300 m)
Movement Type: Automatic
Movement Model: L888
Calibre: L888
Power Reserve: 72 Hours
Type of Band: Stainless steel
Type of Clasp: With double security folding clasp with micro adjustment system
Gender: Men
Day/Date Display: Date
Functions: Hour, Minute, Second, Date and Magnetic resistant
5 Year International Warranty
La Compagnie des Montres LONGINES, Francillon S.A. grants you, with effect from the purchase date, a twenty-four (24) month warranty on all LONGINES® watches models and a five (5) year warranty on the mechanical watches purchased from January 1, 2021, under the terms set out in this warranty. All watches bought from the Collector’s Corner and all watch straps and bracelets are covered by a 24 month international warranty for any material or manufacturing defects.
The LONGINES international warranty covers defects in materials and manufacturing that exist at the time of delivery of the LONGINES watch purchased (“defects”). The warranty takes effect only if the warranty certificate has been dated and fully completed by an official LONGINES dealer (“valid warranty certificate”).
During the term of the warranty and on presenting the valid warranty certificate, you are entitled to have any defect repaired free of charge.
About
Longines
Step into a world that carefully blends elegance, tradition and performance. Each Longines collection has its very own style, while remaining true to the timeless elegance that is the core value of the brand. Find your perfect Longines watch with expert help from our Timepiece Consultants at Golden Tree Jewellers.
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