Longines HydroConquest Hydroconquest Chronograph
Reference L3.644.4.96.2
About this watch
The Longines Hydroconquest Chronograph (Model L3.644.4.96.2) is a masterful blend of style, functionality, and durability. This luxury watch boasts a striking blue color with polished stainless steel finish, featuring a gem-set bezel for added luxury. The 41mm round case is robust enough for diving yet elegant enough for daily wear. Its scratch-resistant sapphire glass ensures a pristine look for years to come. The ETA caliber 7750 movement provides accuracy and durability, boasting a frequency of 28,800 vibrations per hour and a power reserve of 42 hours. With its chronograph function and date/day display, this watch is perfect for divers and those who appreciate fine craftsmanship. Its water resistance of 300 meters makes it suitable for snorkeling, swimming, or even a rain shower. The stainless steel bracelet is sturdy yet comfortable, featuring a secure clasp that ensures it stays on your wrist. Whether you're at the office, out on the town, or diving into the ocean, this watch fits seamlessly into any scenario.
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Key Features
- ETA caliber 7750 automatic movement
- Scratch-resistant sapphire glass
- 300m water resistance
Specifications
- Brand
- Longines
- Family
- HydroConquest
- Model
- Hydroconquest Chronograph
- Reference
- L3.644.4.96.2
- Movement
- 7750
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date, Day
- Chronograph
- Case
- Stainless Steel 41mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS] Longines Hydroconquest 43mm - $950](https://preview.redd.it/m6h351h3rakf1.jpeg?auto=webp&s=dfc716611f308698339168c18739a540541089cb)
Longines Hydroconquest 43mm - $950
This Longines HydroConquest 43mm is in excellent working order and comes with a WatchMaxx full kit.
- Condition: Great condition
- Depth rating: 200m
![[WTS] Longines HydroConquest Ref. L3.780.3 – Two-Tone Steel & Rose Gold PVD – 39mm Automatic Diver – $999 Shipped](https://preview.redd.it/mxbo2ro1uvjf1.jpg?width=640&crop=smart&auto=webp&s=3b99c94fd0d84eb7a8054e7ed6c085dbf2acccde)
Longines HydroConquest Ref. L3.780.3 – Two-Tone Steel & Rose Gold PVD – 39mm Automatic Diver – $999 Shipped
a Longines HydroConquest Ref. L3.780.3, a Two-Tone Steel & Rose Gold PVD automatic diver watch with a 39mm case size.
- Case Material: steel and rose gold PVD
- Water Resistance: 39mm diameter
![[WTS] Longines Hydroconquest Automatic 41MM - Green Ceramic Bezel](https://preview.redd.it/byuqh6i86vjf1.jpg?width=640&crop=smart&auto=webp&s=710b313c8aa5dbbc4ad604a45dc3c95d7dd925ab)
Longines Hydroconquest Automatic 41MM - Green Ceramic Bezel
This Longines HydroConquest features a green ceramic bezel, automatic movement with date display, and a power reserve of up to 72 hours.
- Condition: Like new/never worn
- Case size: 41mm diameter
- Water resistance: 30 bar
- Crystal material: scratch-resistant sapphire crystal
![[WTS] For Sale – Longines HydroConquest Automatic (Ref. L3.649.4, Navy Dial) – €600 ONO Automatic 41mm with the navy blue dial.](https://preview.redd.it/2ly9oiu08djf1.jpg?width=640&crop=smart&auto=webp&s=94ce276e3e84139ce0c03f98ebb47c589b72f336)
![[WTS] Longines Hydroconquest Quartz 39mm - Very good condition - $500 shipped in US](https://preview.redd.it/ejmuo0hzn2jf1.jpg?width=640&crop=smart&auto=webp&s=503b2a27e4bbbd773cfd4a27b063e5c8c3c7def3)
![[WTS] Longines Hydroconquest GMT Black 41mm - Full set with extras $1850](https://preview.redd.it/pv3gnpd7agif1.jpg?width=640&crop=smart&auto=webp&s=69945eaad0d34b2f130def6d489e31cb18563521)
Longines Hydroconquest GMT Black 41mm - Full set with extras $1850
41mm Longines Hydroconquest GMT with full set of extras, including OEM rubber strap and two additional straps.
- Condition: Excellent
- Case size: 41mm
- Included extras: Longines black rubber strap, Longines style leather strap, orange cut-to-size strap

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