Case material: White gold; Charge: Manual; Conditions: Never worn Presentation condition : With dealer guarantee ; Model: Portofino Price on request Gmtbroker Reference: iw516101 IWC iw516101 Complete Details: This watch features: Polished 18kt white gold case. Black Alligator leather strap by "Santoni" a famous Italian leather-goods manufacturer. Grey ardoise dial. Polished hands. Applied polished index numeral hour markers with a Roman Numeral hour marker at the 12 o'clock position. Minutes/seconds index track with 5 minute increments printed in Arabic Numerals. Small seconds hand sub-dial located at the 6 o'clock position. Power reserve indicator located at the 9 o'clock position Large double-window date display located beneath the 12 o'clock position. IWC Caliber 59230, beats at 28,800 vph, contains 30 Jewels & has an impressive power reserve of 8 days. As matter of fact the movement is capable of maintaining a 9 day power reserve, however the movement is mechanically stopped before all the tension in the spring is exhausted, eliminating the effect of reduced torque in the mainspring as it winds down. After thorough laboratory testing of its suitability for everyday use, it can now proudly bear IWC's own seal of quality: "Probus Scafusia" – "good, solid craftsmanship from Schaffhausen". Featured Complications: Power Reserve Indicator This watch is also known as iw516101