Longines HydroConquest HydroConquest 41 Automatic Chronograph Stainless Steel / Black / Bracelet
Reference L3.744.4.56.6
About this watch
The Longines HydroConquest 41 Automatic Chronograph is a timepiece that perfectly balances functionality, style, and durability. This watch, known by its reference number L3.744.4.56.6, is part of Longines' renowned HydroConquest family and offers impressive features that make it stand out in the crowded field of dive watches. The round stainless steel case exudes durability while remaining lightweight on the wrist, making it suitable for both casual outings and formal occasions. The black dial features a mix of indexes and proprietary hands that enhance readability and contribute to the watch's overall aesthetic appeal. With luminous hour markers and hands, it ensures visibility even in low-light conditions. The chronograph sub-dials add complexity and functionality, allowing you to measure elapsed time with precision. Longines has carefully designed these elements to serve a purpose while adding to the watch's character. One of the standout features is its automatic chronograph movement, powered by the Longines caliber L688.2, boasting 27 jewels for accuracy and longevity. With a power reserve of 54 hours and a frequency of 28,800 vibrations per hour, you can trust this watch to keep ticking whether diving deep or enjoying casual days out. The HydroConquest does not disappoint in terms of durability, with a water resistance of 300 meters, making it ideal for divers. The stainless steel case and rotating bezel marked from 0 to 60 provide a robust structure and functional timing features. A sapphire crystal protects the watch from minor scratches, ensuring its clarity and transparency. When it comes to wearing a watch, comfort is key, and the HydroConquest 41 features an adjustable stainless steel bracelet that provides a snug fit on the wrist. With its impressive specifications, durable build, and elegant design, this watch is a reliable choice for anyone seeking a versatile timepiece.
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Key Features
- Longines caliber L688.2 automatic chronograph movement
- 300 meters water resistance
- 41.00 mm diameter stainless steel case
- Adjustable stainless steel bracelet for comfort fit
- Sapphire crystal for scratch resistance and clarity
Specifications
- Brand
- Longines
- Family
- HydroConquest
- Model
- HydroConquest 41 Automatic Chronograph Stainless Steel / Black / Bracelet
- Reference
- L3.744.4.56.6
- Movement
- l688-2
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date
- Chronograph, Column wheel
- Case
- Stainless Steel 41mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS] Reduced! Longines Hydroconquest 41mm ceramic, LNIB literally spotless](https://external-preview.redd.it/ShlNgP51p_yhYG-wehlS2eH7T9a9Ro_Hs61ykEYXaOE.jpg?auto=webp&s=9a84ec950f80c0b57da96ba89c60c9a47ac92274)
Reduced! Longines Hydroconquest 41mm ceramic, LNIB literally spotless
This is a 41mm Longines Hydroconquest with a blue dial and blue ceramic bezel. It has not been worn extensively and comes with the original box and papers.
- Condition: Like new in box
- Diameter: 41mm
- Bezel material: blue ceramic
![[WTS] Longines HydroConquest – Ceramic Bezel 39mm, 2029 Warranty](https://preview.redd.it/u8pqdjfojjvf1.jpg?width=640&crop=smart&auto=webp&s=e85b94b2efaa7655e7581195fddf3e0228d49d97)
Longines HydroConquest – Ceramic Bezel 39mm, 2029 Warranty
A black dial Longines Hydroconquest Ceramic Bezel in 39mm size, bought new in October 2024.
- Condition: Great condition on the case, crystal, and dial. Minor scratches from daily wear are visible on the bracelet and buckle.
- Warranty Valid Until: October 2029
- Size: 39mm
![[WTS] Longines Hydroconquest 41](https://preview.redd.it/i5w1it029dvf1.jpg?width=640&crop=smart&auto=webp&s=a870460418734ae107dff571be0b34809b121cb3)
Longines Hydroconquest 41
The Longines Hydroconquest 41 features a black dial and green ceramic bezel, comes with full kit, box, papers, warranty, and original purchase receipt.
- Condition: essentially unworn
- Shipping: CONUS only
![[WTS] BNIB Longines HydroConquest](https://preview.redd.it/3j42kl60ycvf1.jpg?width=640&crop=smart&auto=webp&s=c664df9208171d8fa29e7803820f7a8c31d484dd)
BNIB Longines HydroConquest
The Longines HydroConquest is a stylish and functional dive watch designed for everyday wear. It features a stainless steel case with a sleek design and a water-resistant construction.
- Condition: Brand new in box (BNIB)

Longines HydroConquest, L3.781.4.06.9, Steel Diver, Olive, Excellent Condition.
This Longines HydroConquest is a steel diver's watch with an olive green matte dial and a unidirectional rotating ceramic bezel. The stainless steel case measures 41mm in diameter and has a water resistance of up to 300 meters.
- Condition: Excellent Condition
- Case Diameter: 41mm
- Thickness: 11.9mm
- Bezel Type: Unidirectional rotating Green Ceramic