HAMILTON JAZZMASTERSERIES PERFORMER AUTO BLACK DIAL STAINLESS STEEL BAND. BRUSHED AND POLISHED STAINLESS STEEL CASE WITH FIXED BLACK STEEL BEZEL. LUMINOUS SILVER TONE HOURS AND MINUTES HANDS, STICK INDICATORS ON BLACK DIAL. SWISS AUTOMATIC MOVEMENT OPERATED BY CALIBRE H-10 ENGINE WITH 80 HOUR POWER RESERVE. INCLUDES HOUR, MINUTE, SECOND, AND POWER RESERVE FUNCTION. SCREW DOWN CROWN. SCRATCH RESISTANT SAPPHIRE GLASS FACE. UNIQUE CASE SHAPE. BAND IS STAINLESS STEEL FOLDING CLASP BRACELET. CASE SIZE 38MM WITH THICKNESS OF 11.4MM. SEE-THROUGH CASE DESIGN. WATER RESISTANCE UP TO 100 METERS (330 FEET). BACKED BY A 2 YEAR WATCHMAXX WARRANTY.