Silver-tone stainless steel case and bracelet, fixed silver-tone bezel, black dial with silver-tone hands and index hour markers, minute ring on outer rim. Analog Hamilton Calibre H-10 automatic movement (ETA C07.111 base), 25 jewels, power reserve ~80 hours, frequency 21600 vph. Scratch resistant sapphire crystal lens, transparent case back. Round shape, 39 mm diameter, 11.6 mm thickness. 20 mm wide band with fold over clasp and safety release mechanism. Water resistant to 100 meters / 330 feet depth (~3 atm). Functions: hour, minute, second hand indicators only.