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Longines HydroConquest Black L3.740.4.56.6

Photography: Long's Jewelers – © brand or retailer – shown for identification, see source

Longines

HydroConquest Black

Reference L3.740.4.56.6

Lowest

€882

Median

€989

Highest

€1,096

Prices are indicative, taken from public retailer listings. Always confirm with the seller.

Specifications

BrandLongines
CollectionHydroConquest
ReferenceL3.740.4.56.6
Case materialSteel
Diameter41 mm
MovementQuartz
Water resistance300 m
Bracelet / strapMetal bracelet
DialBlack
CrystalSapphire
TypeDiver
ComplicationsDate
For whomMen
Add to comparisonLongines encyclopedia

Market offers

2 sellers · updated 27/09/2026

SellerCountryRegionSeller typeStockLocal priceEUR
MontredoGermanyEuropeGrey marketIn stock€882€882View offer
Long's JewelersUnited StatesNorth AmericaAuthorized dealerOn requestUS$1,250€1,096View offer

Price history

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From the retailer listing

Built for the depths and worn by choice, the Longines HydroConquest is a dive watch that transcends its purpose. A 41 mm stainless steel case pairs with a black dial to striking effect, the quartz calibre brings unwavering accuracy to the wrist. Water-resistant to 300 m, with serious capability for serious diving. Luminescent hands and indices for low-light legibility. Finished on a polished steel bracelet. (Reference L3.740.4.56.6 / L37404566).

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