Cal. 1186 nickel-finished lever movement 38 jewels off-white dial applied pink gold Arabic and dot numerals luminous hands outer 1/5th seconds divisions and luminous five minute divisions three engine-turned black subsidiary dials for 12 hours and 30 minutes registers constant seconds window for date circular case wide bezel glazed display back secured by six screws three round chronograph buttons in the band 18K pink gold Chopard deployant clasp case dial and movement signed