Prospex SBBN031

Caliber 7C46
Dual curved hardlex crystal with anti-fogging coating
Screwdown caseback and crown
Water Resistance:  Diver's Watch 300 meters (1220 feet).  Meets ISO standards and is suitable for scuba diving
Case Diameter: 47.7mm
Stanless steel bracelet with tri-fold clasp, push button release and extender