Lucien Piccard Men's LP-40013A-02S Stainless Steel Automatic Watch with Black Leather Band Stainless steel watch featuring intricate skeleton case with 60-second subdial and Roman numeral markers 44-mm stainless steel case with synthetic-sapphire dial window Automatic self-wind movement with analog display Leather calfskin band with deployant buckle closure Water resistant to 30 m (99 ft): In general, withstands splashes or brief immersion in water, but not suitable for swimming