Frédérique Constant

nickel lever movement, 25 jewels, mono-metallic balance, black dial, engine-turned centre, arabic stretched numerals, subsidiary dials for 30-minute and 12-hour registers combined with moon phase, outer track calibrated for the date, polished and satin finished case with screwed down sapphire crystal display back, case, dial and movement signed, together with presentation case, outer card box, instructions, certificate of authenticity and presentation folder with CD