Case material: Platinum; Charge: Automatic; Conditions: Used Presentation condition : With dealer guarantee ; Model: Perpetual Calendar Price on request Gmtbroker Reference: IW3546 A Platinum Perpetual Calendar  Novecento  Gents Wristwatch, white porcelain dial with applied hour markers,  moonphase  display at 3  0'clock , date at 6  0'clock , month sub-dial at 9  0'clock , year aperture between 10 and 11  0'clock , weekday sub-dial at 12  0'clock , a fixed platinum bezel, a platinum bracelet with a concealed platinum double deployant clasp, sapphire glass, automatic movement, in excellent conditio n - service caseback sticker still attached,   comes with an IWC box and Service Papers dated April 2018 - therefore will still be covered under the IWC  international  service warranty until April 2020.