Photography: Horando – © brand or retailer – shown for identification, see source

Longines

HydroConquest

Name: Longines HydroConquest
Brand: Longines
SKU: L3.781.3.58.7
Availability: InStock

Reference L3.781.3.58.7

Lowest

€1,513

Median

€1,840

Highest

€1,883

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

Specifications

Brand	Longines
Collection	HydroConquest
Reference	L3.781.3.58.7
Case material	Steel
Diameter	41 mm
Movement	Automatic
Calibre	L888
Power reserve	72 h
Water resistance	300 m
Bracelet / strap	Metal bracelet
Dial	Black
Crystal	Sapphire
Type	Diver
Complications	Date
For whom	Men

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Market offers

3 sellers · updated 27/09/2026

Seller	Country	Region	Seller type	Stock	Local price	EUR
Montredo	Germany	Europe	Grey market	In stock	€1,513	€1,513	View offer
Horando	Germany	Europe	Grey market	In stock	€1,840	€1,840	View offer
Swiss Watches Direct	United Kingdom	Europe	Grey market	In stock	£1,620	€1,883	View offer

Price history

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From the retailer listing

Professional intent meets everyday wearability in the Longines HydroConquest, one of the most capable dive watches available. The 41 mm stainless steel case frames a black dial with considered proportions, inside, the L888 calibre stores 72 h of power reserve. Water-resistant to 300 m, with serious capability for serious diving. A date display and luminescent hands and indices for low-light legibility. A multicolored steel bracelet completes the look. (Reference L3.781.3.58.7 / L37813587).