Longines

HydroConquest

Ref. L3.781.3.58.9

$1,830

Average market price ·

Price Range

$700 – $2,341

Listings Analysed

13

Data last updated May 16, 2026 · Sources: Chrono24, eBay, WatchFinder & more

Get Live Price → API Access

Other Longines Watches

HydroConquest 41mm Black Ceramic Ref. L3.781.4.56.6 HydroConquest 41mm Blue Ceramic Ref. L3.781.4.96.6 HydroConquest 41mm Green Ceramic Ref. L3.781.4.06.6 HydroConquest 41mm Grey Ceramic Ref. L3.781.4.76.6 HydroConquest 41mm Black Aluminum Ref. L3.742.4.56.6 HydroConquest 41mm Blue Aluminum Ref. L3.742.4.96.6 HydroConquest 43mm Black Ceramic Ref. L3.782.4.56.6 HydroConquest 44mm Black Ceramic Ref. L3.841.4.56.6