LONGINES HydroConquest GMT — Sunray brown
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

Description
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























