| Movement | Winding |
| Mechanical, Chronograph | Hand Winding |
| Calibre | Functions |
| 79420 Calibre, Manufactured by IWC | Date and day display, Stopwatch function with hours, minutes and seconds, Small hacking seconds, Split-seconds hand for intermediate timing |
| Dimension | Water Resistance |
| Diameter: 45 mm Case Thickness: 16 mm | Water-resistant to 12 bars. |
