Vestal USS OBSERVER CHRONO User Manual Download Page 4

DISPLAY AND CROWN/BUTTON OPERATION

Stopwatch minute hand 

(move in minute increments)

Hour hand

Minute hand

  Button (A)  
*In stopwatch function Start/Stop

  Crown at extended position 
*Time setting

  Button (B) 
*In stopwatch function Split/Split release/Reset

Date window

Stopwatch second hand 

(Move in second increments)

Second hand

* The measured time is indicated by the stopwatch hands that move independently of the 
    counter hands.

60

15

45

30

MIN

SEC

60

10

50

20

40

30

15

Crown at normal position

Crown at DATE setting
position

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