Lucien Piccard Men's LP-11187-02S Navona Analog Display Quartz Black Watch Round watch with guilloche-style face featuring luminous hands, tachymeter markings, and chronograph subdials 44 mm stainless steel case with synthetic-sapphire dial window Quartz movement with analog display Leather band with buckle closure Water resistant to 50 m (165 ft): In general, suitable for short periods of recreational swimming, but not diving or snorkeling