A Rare and massive platinum minute repeating perpetual calendar chronograph wristwatch with moon phases, International Watch Co., Schauffhausen, 'Grande Complication,' limited edition, 42/50, 1993

nickel lever movement, 68 jewels, Calibre 15''', white matte dial, gold applied baton numerals, four subsidiary dials indicating date, day combined with constant seconds, moon phases combined with register, and month combined with leap year indicator, with aperture at 7 o'clock indicating year, minute repeating mechanism activated by the slide, screw-down crown, case, dial and movement signed, with platinum IWC, buckle.

Accompanied by IWC outer packaging, wooden presentation box with inscribed plaque, Grand Complication, 1993, 42/50, the certificate, guarantee, tie tag  and operating Instruction book.

Produced as a limited edition of 50 pieces,the "Grande Complication" model involved 659 parts working together to function as one of IWC's most complicated wristwatches.