Quartz movement. Three-counter chronograph: 12 hours at 3 o'clock; small seconds at 6 and 30 minutes at 9. Fan-shaped moon phase indication at 12 o'clock. Round date window between 4 and 5 o'clock. Polished steel case, 29 mm. diameter. Lady size. Sapphire crystal. Pressure-fitted steel case back. Original leather strap with original IWC branded steel pin buckle.