Victorinox Swiss Army Men's 'Base Camp' Swiss Quartz Stainless Steel and Polyurethane Casual Watch, Color:Black (Model: 241462) Imported Swiss-Quartz movement Durable sapphire crystal protects watch from scratches Case diameter: 41 mm Anti reflective sapphire. Stainless-steel case Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving Swiss-Quartz movement Durable sapphire crystal protects watch from scratches Case diameter: 41 mm Stainless-steel case Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving