Longines HydroConquest Hydroconquest Quartz 39 Black
Reference L3.640.4.56.6
About this watch
The Longines Hydroconquest Quartz 39 Black is a stunning timepiece that masterfully blends functionality with style. Founded in 1832, Longines has built a legacy around precision and elegance, known for their rich history and involvement in sports timing. The Hydroconquest collection is designed specifically for water sports and diving enthusiasts, emphasizing performance, reliability, and durability. This watch boasts a sleek black dial, stainless steel case, and rotating bezel marked from 0 to 60, adding to its sporty aesthetics. With a water resistance of up to 300 meters, you can rely on it to withstand the elements. At the heart of the Hydroconquest is the Longines caliber L263, a quartz movement based on the ETA 955.412, providing precision and minimal maintenance. Equipped with hours, minutes, seconds, and date display, this watch covers all the basics. Its versatile design makes it suitable for both casual and formal occasions, while its comfortable stainless steel bracelet feels secure and easy to operate.
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Key Features
- Quartz movement based on ETA 955.412
- Water resistance up to 300 meters
- Sleek black dial with stick and dot indexes
- Rotating bezel marked from 0 to 60 for diving
- Stainless steel case with sapphire glass
- Date display and analog display for easy readability
- Comfortable stainless steel bracelet with secure clasp
Specifications
- Brand
- Longines
- Family
- HydroConquest
- Model
- Hydroconquest Quartz 39 Black
- Reference
- L3.640.4.56.6
- Movement
- l263
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Case
- Stainless Steel 39mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS] Longines HydroConquest 2 tone Green Dial 2024 $1320](https://preview.redd.it/2q666j08urtg1.jpg?width=640&crop=smart&auto=webp&s=2afd196e0b80c65f8d012c7ba5c2d5bfc0fb2a95)
Longines HydroConquest 2 tone Green Dial 2024 $1320
- Image: https://imgur.com/a/bPjxHRP
![[WTS] Longines Hydroconquest GMT 41mm](https://preview.redd.it/kx2si05scusg1.jpg?width=640&crop=smart&auto=webp&s=6f674e4340659513d22861adaa4e6f7e21f42f56)
Longines Hydroconquest GMT 41mm
Beautiful Longines Hydroconquest GMT with a 41mm case, included in the sale are extra links, warranty card, and original packaging.
- Condition: very good condition
- Water Resistance: not specified
- Warranty Years: 2
![[WTS] Longines Hydroconquest Green Dial Black Bezel](https://preview.redd.it/t5iimvsb3lsg1.jpg?width=640&crop=smart&auto=webp&s=0e0528c0c91782e685844db3df4e1ec370556a84)
Longines Hydroconquest Green Dial Black Bezel
- Condition: Perfect
- Year Of Purchase: August 2025
- Crown And Buckle Straps: 2 additional
- Shipping Info: US only
![[WTS] Longines Hydroconquest GMT - 41mm - Sunray Brown - Box and Papers - Excellent Condition](https://preview.redd.it/qivmazym0fsg1.jpg?width=640&crop=smart&auto=webp&s=4e49902d3641aa922643e2690a7207ece9b7d528)
Longines Hydroconquest GMT - 41mm - Sunray Brown - Box and Papers - Excellent Condition
The Longines Hydroconquest GMT features a 41mm stainless steel case, a true GMT movement, and a brown sunray dial with a brown ceramic bezel insert. It has a quick-adjust bracelet and a sapphire crystal with anti-reflective coating.
- Condition: Excellent, some minor hairline scratches on the bracelet
- Case size: 41mm
- Lug width: 21mm
- Thickness: 12.8mm
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