HydroConquest GMT — built to track two time zones at depth. Powered by an exclusive LONGINES GMT calibre, water-resistant up to 30 bar (300 m), with unidirectional bezel, screw-in crown and screw-down case back.

Specifications

• Movement: Self-winding mechanical, exclusive LONGINES GMT calibre
• Balance Spring: Monocrystalline silicon
• Power Reserve: Up to 72 hours
• Complications: Second time zone (GMT)
• Case: Stainless steel with ceramic bezel, unidirectional rotating
• Crystal: Scratch-resistant sapphire with anti-reflective coating on both sides
• Crown: Screw-in
• Water Resistance: 30 bar (300 m)
• Dial: Sunray brown with Swiss Super-LumiNova®
• Bracelet/Strap: Stainless steel with double security folding clasp and micro-adjustment system
• Calendar: Date