The Impermeable Diver Automatic is rated for 200 meters depth, it has a screw in crown with double "O" ring, It has a handsome "Red Sweep" second hand and a date feature. The sapphire crystal dial has luminescent hands. The face is 40mm and 45mm accross the screw in crown, the case and  polished steel bracelet are the best grade Everbright stainless steel. This watch has an international 2 year guarantee.