Quartz movement, silvered matte dial, luminous dot numerals, outer railway minute divisions, luminous hands, center seconds, upper blue subsidiary dial for moon phases, subsidiary dials for date, day of the week, and 24 hour indication, circular case, bezel calibrated for 60 units, cabochon sapphire-set security crown protector, cabochon sapphire-set security protector for a button in the band to advance the 24-hour hand, case back secured by eight screws, t-bar lugs, 18k gold Cartier bracelet and deployant buckle, case, dial, and movement signed 38mm diam.