Longines HydroConquest Automatic 39mm Watch Pearl Necklace With a case diameter of

With a case diameter of 40mm and holding the FC-310 Heart Beat automatic movement

Case Back: A sturdy screw-down case back

The black ceramic unidirectional bezel with OMEGA Liquidmetal™ diving scale is mounted on a 39

it offers a bold

The slim hands and applied markers offer exceptional legibility and are applied with super luminova for low-light display

Longines HydroConquest Automatic 39mm Watch Pearl Necklace With a case diameter ofCombining performance and style, the HydroConquest watches are designed for anyone who likes to raise the bar and explore new horizons. Inspired by the world of water sports, the line stands out with its daring design. Water resistant up to 30 bar (300 m) with a unidirectional rotating ceramic bezel and screw down crown and case back, it guarantees exceptional reliability at all times. The HydroConquest collection comes in a range of sizes, materials