Hydroconquest Collection_Longines Master Collection Gmt Case material: 18K Gold 750

Case material: 18K Gold 750

Power Reserve: 68 hours

Water resistance: Water-resistant up to a pressure of 30 bar (300 m / 1000 ft) with screw-down crown and push-buttons

The rubber strap comes with a folding clasp that allows for micro-adjustments of up to 15 mm for easy wear over rashies and wetsuits

Glass: Scratch-resistant sapphire crystal with anti-reflective coating on the underside

Hydroconquest Collection_Longines Master Collection Gmt Case material: 18K Gold 750Inspired by the world of water sports, the HydroConquest collection stands out with its daring design. Water resistant up to 30 bar (300 m) with a unidirectional rotating bezel and screw down crown and case back, it guarantees exceptional reliability at all times. Case Shape: Round Material: Stainless steel and ceramic bezel Glass: Scratch resistant sapphire crystal, with several layers of anti reflective coating on both sides Case Back: Screw down