iwc IW3931 Operating Instructions Manual page 10

6
1
4
9
1
2
3
seconds hand
4
Minute counter
5
D A V I N C I T O U R B I L L O N R É T R O G R A D E C H R O N O G R A P H
Hour hand
Minute hand
Chronograph
Date display
— 1 0 —
Hour counter
Start/stop push­button
Reset/flyback
push­button
Tourbillon
Crown
5
2
7
8
3
10
6
7
8
9
10