Life Style Longines HydroConquest 2025 - 43mm Ceramic Bezel, ISO 6425:2025 Certified 300M Dive Watch, Anti-Magnetic L888.6 Movement, Swiss Luxury Sports Chronometer

Ⅰ. Core Technical Architecture

1. Diver-Centric Engineering

• Water Resistance:
  300m/1000ft ISO 6425-certified performance (superior to standard "diver's watch" benchmarks)
• Pressure Defense System:
  Screw-down crown + triple gasket assembly (tested at 125% capacity in Lake Geneva pressure labs)

2. Movement Precision

• Heartbeat:
  Swiss automatic ETA 2824-2 chronometer-grade movement
  • 25 jewels | 38-hour power reserve | 28,800 vph
  • Adjusted to 5 positions (COSC standards exceeded)