(L3.790.4.56.6)

The Longines HydroConquest GMT is a sophisticated and robust diver’s watch designed for modern travelers and diving enthusiasts. Combining a high-performance automatic movement with a GMT function, it allows for tracking multiple time zones simultaneously while maintaining the classic elegance and durability the HydroConquest line is known for.

• Movement

  • Caliber L844.4: A self-winding mechanical movement with a GMT function.

  • Power Reserve: Approximately 72 hours (3 days).

  • Anti-Magnetic: Equipped with a monocrystalline silicon balance-spring to improve precision and resistance to magnetic fields.

  • Vibrations: 25,200 vibrations per hour.

• Case Details

  • Material: High-quality Stainless Steel.

  • Diameter: 41 mm.

  • Thickness: 12.90 mm.

  • Bezel: Unidirectional rotating bezel with a black ceramic insert and luminous markers.

  • Case Back: Screw-down case back with special engravings.

  • Water Resistance: Rated for 30 bar (300 meters / 1,000 feet).

• Dial and Hands

  • Color: Sunray Black.

  • Markers: Applied Arabic numerals and indexes.

  • Hands: Polished silver hands.

  • Luminescence: Treated with Super-LumiNova for optimal visibility in low-light conditions.

• Crystal

  • Material: Scratch-resistant sapphire crystal.

  • Coating: Multiple layers of anti-reflective coating on both sides.

• Bracelet and Clasp

  • Material: Stainless Steel.

  • Design: H-link style bracelet.

  • Clasp: Double safety folding clasp with a micro-adjustment system for a perfect fit.

• Additional Functions

  • Date display located at the 3 o'clock position.

  • GMT hand for tracking a second time zone.

  • Screw-in crown to ensure maximum water integrity.

A timeless design inspired by classic watchmaking, created for those who appreciate elegant aesthetics in their everyday life.
While collectors often preserve their most valuable pieces for special occasions, many enthusiasts prefer a refined watch they can confidently wear every day.
This model captures the elegance of iconic watch design in a versatile form made for daily wear — allowing you to enjoy the presence and style of a classic timepiece wherever you go.
A balanced combination of sophistication, comfort, and practicality, designed for everyday moments.