Case material: Yellow gold; Charge: Quartz; Conditions: Used Presentation condition : Without documents; Model: Big Ingenieur Chronograph Price on request Gmtbroker Reference: IW9515-002 This Rare IWC Ingenieur Chronograph Alarm Is iN Mint Condition For A Pre-Owned Watch. IWC Box And Papers Are Included With The Watch.  The Watch Is From The 1990's. 34mm 18k Yellow Gold Case With A Solid Case Back. White Dial With Index Hour Markers. IWC 18k Yellow Gold Full-Link Bracelet Which Fits Up To A 7.5 Inch Wrist Comfortably. IWC 18k Yellow Gold Deployment Clasp. This Watch Features The Following Functions: Sub-Seconds, Date, Chronograph And Alarm. A Full One Year Warranty And Certificate Of Authenticity Will Be Issued By Element iN Time NYC.