Case material: Yellow gold; Charge: Automatic; Conditions: Never worn Year : 2011; Presentation condition : With dealer guarantee ; Price on request Gmtbroker Reference: TIW3201M Pre owned, FULL SET, Mint Condition, IWC Flieger IW3717, 42mm yellow gold case,chronigraph, black dial with white arabic hour markers, yellow gold pin buckle, sapphire crystal, 60m water resistant. Original Box and Original Papers. This watch carries a TM 12 month mechanical warranty, alongside any remaining manufacturer's warranty it may also have.