The HYDROCONQUEST collection sets the standard for sports watches. These new models are driven by an exclusive Longines GMT movement, allowing you to display time in two time zones effortlessly. With a silicon balance - spring and innovative non - magnetic components, this calibre is over 10 times more resistant to magnetic fields than the ISO 764 standard.
The HydroConquest GMT features a 41 mm - diameter stainless steel case with a screw - down back and crown. It comes with a new unidirectional notched bezel in black ceramic with a luminescent capsule, and a sleek black dial. You can choose between a stainless - steel bracelet or a black rubber strap.
Available in two stunning dial colors: black and green.
Case material: Stainless steel with a ceramic bezel.
Case Size: 41 mm.
Glass: Scratch - resistant sapphire crystal with multiple layers of anti - reflective coating on both sides.
Caliber: L844.
Movement: Automatic.
Strap material: Stainless steel.
Style#: L37904566 (Sunray Black), L37904066 (Sunray Green).
Using your Longines HydroConquest GMT watch is easy. First, set the time for your local time zone. Then, adjust the GMT hand to display the time in a second time zone. The unidirectional bezel can be used for measuring elapsed time. Just turn it clockwise to align the zero marker with the start time.
When it comes to care, keep your watch away from strong magnetic fields, as even though it's very resistant, extreme magnetic forces can still affect its performance. Avoid exposing it to high - pressure water if it's not specifically designed for deep - sea diving.
For regular cleaning, use a soft, damp cloth to wipe the case and strap. If you have a stainless - steel bracelet, you can use a mild soap solution. For the rubber strap, a simple wipe with a damp cloth usually suffices. Have your watch serviced by a professional every few years to ensure it keeps accurate time and functions properly.
