cal. ETA 2892 automatic certified chronometer nickel lever movement 38 jewels • black dial baton indexes luminescent dots and hands silvered subsidiary dials for constant seconds combined with date and the seasons 30-minute register combined with month and leap-year 12-hour register combined with day in English and 24-hour indication moon-phases with ages of the moon • polished case sapphire crystal screw-down case back • case dial and movement signed • with an 18k pink gold Breitling folding buckle