IWC 3239 Ingenieur Automatic, 3239-06, IW323906, 323906, stainless steel on a stainless steel bracelet, automatic IWC Calibre 30110 movement, 42 Hour power reserve, silver dial with rose gold applied hour markers, central hacking seconds, rose gold luminescent hands, screw-down crown, water resistant to 120 Meters, sapphire crystal, diameter: 40mm, Thickness: 10mm. Excellent condition with box and papers