3.
Setting TIME
TACH
YM
ET
ER
31
CHASE-DURER
P R O F E S S I O N A L
2 0 0 M E T E R S
60
40
20
10
30
50
T R A C K M A S T E R
10
8
2
4
6
9
3
12
6
9
3
12
6
Date changes each time
hour hand passes midnight
(24:00 hours)
Setting Crown in position
3
Stops Second Hand
and adjusts both hour
and minute hands
*
2
3
1
