cal. 51111 automatic nickel lever movement 41 jewels • satin brown dial with applied luminous Arabic numerals baton and triangle indexes outer minute and 1/4 second track subsidiary dial for power reserve aperture for date at 6 luminous white gold sword hands •  brushed and polished case sapphire crystal screw-down case back and large crown • case dial and movement signed • with an 18k white gold IWC folding clasp