- Steel IWC Big Pilots Watch 5004
01. Automatic IWC calibre 51110 movement. Steel 46.2mm case diameter,
15.8mm case depth. Screw down winding crown water resistant case to 60
meters. Black dial with printed white numeral hour markers and track
minute markers. Seven day power reserve indicator sub-dial with luminous
hand. Buffalo leather strap with steel folding clasp. Box and papers.
