Stainless steel case, brown calf leather strap, deployment clasp, bi-directional rotating bezel, black dial with silver tone hands and Arabic numeral hour/minute markers, automatic chronometer movement (caliber L844.4), 72-hour power reserve, date function, scratch-resistant sapphire crystal, round shape measuring 39mm in diameter and 13.5mm thick, solid case back, water resistant to 100 meters / 330 feet.