| Movement | Winding |
| Mechanical, Chronograph | Self Winding |
| Calibre | Functions |
| 89361 Calibre, Manufactured by IWC. | Date display, Stopwatch function with hours, minutes and seconds, Hour and minute counters combined in a totalizer at 12 o’clock, Flyback function, Small hacking seconds |
| Dimensions | Water Resistance |
| Diameter: 42 mm Case Thickness: 14.5 mm | Water-resistant to 3 bars. |
