Chronograph: Basic Function - Maurice Lacroix 5040.B Mode D'emploi

Chronograph: Basic function

Minute counter
2 1
⁄ second counter
1
1 0
2 1
36
Push-button A
Push-button B
(Start/Stop/Reset)
Start : Press
push-button A.
Stop : to stop the
timing, press push-
button A once more and
read the three chrono-
graph hands :
4 min 38 sec
zero positioning :
Press push-button B.
(The three chronograph
hands will be reset to
their zero positions).
7 ⁄ sec.
1 0