cal. 1222 automatic nickel lever movement 34 jewels mono-metallic balance • white dial applied luminescent  indexes centre seconds luminescent hands subsidiary dial for second time zone date and day&night indication fan-form sector for power reserve indication • case with diamond-set bezel screw-down crown case back secured by eight screws • case dial movement and bracelet signed • with an 18k pink gold Vacheron Constantin folding clasp