MATERIAL: Reinforced and stabilised polyamide. SURFACE: Satin. MAIN INSERT: Zinc plated steel right through bored bushwith H7 tolerance. Dial is Aluminum alloy. Art d D D1 D2 d 1 d 2 H I P200203085 10,12 85 64 64 M5 M4 51 27 P200203125 12 125 92 46 M6 M5 49 25