2026 Longines HydroConquest Automatic 41mm watch L3.781.4.56.6 with a black dial and ceramic bezel on a black display stand
An angled studio profile shot of the stainless steel case and link bracelet of a black Longines HydroConquest automatic watch
Side profile view of the stainless steel case showing the ceramic coin-edge bezel, heavy crown guards and signed screw-down crown
The official square white Hermès watch international warranty card and guarantee booklet with orange typography
Side profile view of the brushed and polished stainless steel case on the non-crown side of a Longines HydroConquest diver
"The official blue and white Longines international warranty card with handwritten dealer purchase details laid flat on a marble background
A closed rectangular high-gloss cherry wood finish Longines luxury watch presentation box sitting centered on a grey marble background
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2026 Longines HydroConquest Automatic 41mm watch L3.781.4.56.6 with a black dial and ceramic bezel on a black display stand
An angled studio profile shot of the stainless steel case and link bracelet of a black Longines HydroConquest automatic watch
Side profile view of the stainless steel case showing the ceramic coin-edge bezel, heavy crown guards and signed screw-down crown
The official square white Hermès watch international warranty card and guarantee booklet with orange typography
Side profile view of the brushed and polished stainless steel case on the non-crown side of a Longines HydroConquest diver
"The official blue and white Longines international warranty card with handwritten dealer purchase details laid flat on a marble background
A closed rectangular high-gloss cherry wood finish Longines luxury watch presentation box sitting centered on a grey marble background

Longines HydroConquest Automatic L3.781.4.56.6

$1,500.00
$1,500.00
Save $-1,500.00 Sold Out

Bold numeric markers give the face of the HydroConquest L3.781.4.56.6 an instantly recognizable look. This Longines watch relies on a scratch-proof ceramic bezel ring to protect the timing scale from scuffs during active use. The automatic L888.5 draws energy from your routine arm movements to provide a 72 hour reserve. A screw-down crown ensures internal protection from moisture and dust. The complete assembly offers an excellent, resilient option for a modern sport watch.

Brand: Longines
Model: Conquest Classic
Reference: L3.781.4.56.6
Case Material: Steel
Bracelet Material:
Size: 41mm
Dial Color: Black
Bezel Material: Ceramic
Condition: Preowned
Date: 2026
Included Items: Watch with Original Box and Papers
Movement: L888.5
Crystal: Sapphire Crystal

Stock ID: 0008-1450