Silver-tone stainless steel case; fixed silver-tone bezel; blue dial with luminous markers and hands; analog display; minute markers on outer rim; screw down winding/crown; solid case back; fold over clasp with safety release mechanism; power reserve approx. 42 hours; movement Calibre 2130 automatic mechanical (biting at 28,800 v.p.h.) containing 29 jewels; chronometer certified.