Solid Metallic Black Dial. Luminous hands & applied Index/Arabic Hour Markers. Date window displayed at the 3 o'clock position. Power Reserve of Aporx. 44 hours. Soft Iron inner casing protects against magnetic fields. Patented IWC Bracelet Sysytem can be easily sized - no special tool or screwdrivers necessary. The Red Highlights on the dial & an engraving on the back cover testifies to the partnership between Mercedes-AMG and IWC.