Elini Barokas Men's ELINI-17012BB01GRNSA Commander Analog Display Swiss Quartz Green Watch Swiss quartz movement Sapphitek crystal; black ion-plated stainless steel case; green silicone strap Chronograph functions with 30 minute, 60 second and day of the week subdials; date window at 4:00 Black textured dial with green and white hands and Arabic numerals; luminous; unidirectional black ion-plated stainless steel bezel; screw-down crown Water resistant to 660 feet (200 M): suitable for recreational scuba diving