Case material: Steel; Charge: Automatic; Conditions: Used Presentation condition : With dealer guarantee ; Model: Portuguese Price on request Gmtbroker Reference: IW371445 A Stainless Steel Portuguese Chronograph Gents Wristwatch,  silver dial with applied arabic numbers, small seconds dial at 6 0'clock, 30 minute recorder at 12 0'clock, a fixed stainless steel bezel, an original  black leather strap with an original stainless steel pin buckle,  sapphire glass,  automatic chronograph movement, in excellent condition, comes with an IWC box, our own certificate of authenticity and our own one year warranty.