Longines HydroConquest Automatic Men's 39mm Watch L3.779.4.90.6 Collection_Coutura Wear it as a wristwatch

Wear it as a wristwatch or place the center case into the heart-shaped holder

Powered by the reliable 4R36 automatic movement

this 42mm design gives a modern edge to a classic square silhouette

The TAG Heuer Formula 1 Solargraph (38mm) makes a bold statement with its vibrant blue TH-Polylight case and solar-powered precision

Longines HydroConquest Automatic Men's 39mm Watch L3.779.4.90.6 Collection_Coutura Wear it as a wristwatchThe HYDROCONQUEST collection blends modern aesthetics with proven performance. Powered by an exclusive LONGINES automatic calibre, water resistant up to 30 bar (300 m), with unidirectional bezel, screw in crown and screw down case back.