Case material: Yellow gold; Charge: Automatic; Conditions: Never worn Year : 2014; Presentation condition : With dealer guarantee ; Model: Grande Complication Price on request Gmtbroker Reference: TIW3728M Pre-owned, Mint Condition, FULL SET, IWC Grande Complication, 42mm 18K yellow gold case, grey dial, chronograph, date, day, month and year indication, minute repeater, sapphire crystal glass and engraved solid gold case back, 18K yellow gold pin buckle, water resistant to 30 metres. Original Box and Original Papers. This watch carries a TM 12 month mechanical warranty, alongside any remaining manufacturer's warranty it may also have.