iwc GROSSE INGENIEUR CHRONOGRAPH Mode D'emploi page 17

Key to the Big Ingenieur Chronograph
7
1
5
3
1 Hour hand
2 Minute hand
3 Small seconds hand
4 Date display
5 Chronograph
seconds hand
06 Minute counter
7 Hour counter
8 Screw-in crown
09 Start/stop button
10 Reset/flyback button
14 | 15
9
6
2
8
10
04