IWC - a Pilot Mark XVIII 'Le Petit Prince' watch, 40mm. IWC - a Pilot Mark XVIII 'Le Petit Prince' bracelet watch. Stainless steel case. Case width 40mm. Reference 3270, serial 5540878. Signed automatic calibre 30110. Blue dial with Arabic numeral hour markers, date aperture to three. Fitted to a signed stainless steel bracelet with folding clasp. Box and papers.