StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Longines
Longines
Longines HydroConquest Automatic 41mm

Longines HydroConquest Automatic 41mm

Best price now

$1,542.56at UhrinstinktChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Uhrinstinkt

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $1,542.56 at Uhrinstinkt on Nov 9.

Our take on the Longines HydroConquest Automatic 41mm

The Longines HydroConquest Automatic 41mm is a Swiss dive watch with a stainless steel case, a unidirectional rotating dive bezel, a screw-down crown and a date window at 3 o'clock. It runs on the Longines L888 automatic movement, a modified ETA base with about 64 hours of power reserve, and is rated to 300 m of water resistance. It sits below the Omega Seamaster and Tudor Black Bay on finishing and brand cachet, but it undercuts them on what it delivers for a Swiss automatic diver. Owners like the solid build and legibility; some find the bracelet clasp and the case thickness less refined than pricier rivals.

Best forFirst Swiss automatic dive watchDaily wear on a steel braceletSwimmers and light divingBuyers who want 300 m water resistance without luxury-brand pricing
Pros
  • 300 m water resistance with screw-down crown
  • Longines L888 automatic with about 64 hours of power reserve
  • Sapphire crystal and ceramic bezel insert on recent versions
  • Solid stainless steel case and bracelet
  • Strong legibility with large applied markers and lume
Cons
  • Thicker case sits high on smaller wrists
  • Bracelet clasp and finishing trail pricier divers
  • Bezel action is firm rather than silky
  • Date window placement divides opinion

Longines HydroConquest Automatic 41mm prices at every store

  • UhrinstinktNew

    In stockShips from Germany · priced in EUR (€1,378.15) · duties may applyReturn policy

    $1,542.56Checked Nov 9
    Visit Uhrinstinkt

What reviewers say

Owners and reviewers treat the HydroConquest as one of the better value Swiss automatic divers. They praise the build, the movement's power reserve and the water resistance, and most criticism lands on the case thickness and the bracelet.

What people mention
  • Case thicknessCriticisedOwners say the watch sits tall on the wrist and can feel top-heavy on smaller wrists.
  • MovementPraisedReviewers highlight the L888 automatic and its roughly 64-hour power reserve as a strong point for the class.
  • BraceletMixedThe steel bracelet is called solid, but the clasp and finishing are seen as a step below more expensive divers.
  • LegibilityPraisedLarge applied markers and hands with good lume make the dial easy to read, day or night.
  • BezelMixedThe dive bezel lines up well, but some find its rotation firm and not as smooth as rivals.

About the Longines HydroConquest Automatic 41mm

The Longines HydroConquest Automatic is a 41 mm watch from Longines, offered in the reference L3.781.4.05.6. It belongs to the brand's sporty line.

Brand
Longines
Model
HydroConquest Automatic
Case size
41 mm
Movement
Automatic
Reference
L3.781.4.05.6

Questions and answers

Is the HydroConquest a true dive watch?
Yes. It has 300 m water resistance, a screw-down crown and a unidirectional dive bezel, so it meets the practical requirements of a dive watch.
How does it compare with the Tudor Black Bay or Omega Seamaster?
It offers the same core dive-watch features for less outlay, but the Tudor and Omega bring better finishing, smoother bezels and stronger brand prestige.
What movement does it use?
It uses the Longines L888 automatic, based on an ETA caliber, with about 64 hours of power reserve.
Does it have a sapphire crystal?
Yes, current versions use a scratch-resistant sapphire crystal, and recent models have a ceramic bezel insert.
Is the 41mm case too big for small wrists?
It wears large because of its thickness. Shoppers with wrists under about 6.5 inches should try it on before buying.
What comes in the box?
The watch on its stainless steel bracelet, a Longines presentation box and paperwork. A spare strap is not included.
Where is the Longines HydroConquest Automatic 41mm cheapest?
At Uhrinstinkt, for $1,542.56, as of our latest check.

More from Longines

  • L
    Longines Conquest 38 mm Automatic Sunray Blue Dial Rubber Strap L37204929
    Longines Conquest 38 mm Automatic Sunray Blue Dial Rubber Strap L37204929
  • L
    Longines Conquest HydroConquest GMT 41mm L3.790.4.56.6
    Longines Conquest HydroConquest GMT 41mm L3.790.4.56.6
  • L
    Longines L3.769.4.56.6 Hydroconquest Quartz Men's Watch
    Longines L3.769.4.56.6 Hydroconquest Quartz Men's Watch
  • L
    Longines Hydroconquest 42MM
    Longines Hydroconquest 42MM
  • L
    Longines HydroConquest GMT 41mm Watch
    Longines HydroConquest GMT 41mm Watch
  • L
    Longines Hydroconquest Watch
Longines Hydroconquest Watch
  • L
    Longines HydroConquest 42mm Watch
    Longines HydroConquest 42mm Watch
  • L
    Longines HydroConquest Negro y Azul 42 mm L3.788.4.90.6
    Longines HydroConquest Negro y Azul 42 mm L3.788.4.90.6
  • All Longines deals and products →

    More men's dive watches

    • S
      Suunto D5 Dive Computer Watch
      Suunto D5 Dive Computer Watch
    • I
      Invicta Men's Pro Diver Watch 0077
      Invicta Men's Pro Diver Watch 0077
    • I
      Invicta Men's 8936OB Pro Diver Quartz 3 Hand Watch
      Invicta Men's 8936OB Pro Diver Quartz 3 Hand Watch
    • I
      Invicta Pro Diver 49686 Blue Dial Quartz Watch
      Invicta Pro Diver 49686 Blue Dial Quartz Watch
    • I
      Invicta Pro Diver Scuba 44549 Watch
      Invicta Pro Diver Scuba 44549 Watch
    • I
      Invicta 0077 Men's Pro Diver Watch
      Invicta 0077 Men's Pro Diver Watch
    • O
      Oceaneva Deep Marine Explorer GMT 1250m Pro Diver Red Black
      Oceaneva Deep Marine Explorer GMT 1250m Pro Diver Red Black
    • D
      Davosa Ternos Medium 166 Watch
      Davosa Ternos Medium 166 Watch