iwc INGENIEUR CHRONOGRAPH Operating Instructions Manual page 21

1
3
6
1
2
3
4
5
Chronograph seconds
6
— 2 1 —
Hour hand
Minute hand
Hour counter
Date display
Day display
hand
I N G E N I E U R C H R O N O G R A P H
7
Minute counter
Small seconds hand
Screw­in crown
Start/stop push­button
Reset push­button
2
10
5
9
4
11
8
7
8
9
10
11