Seiko 7K52 - Manual (Page 18)

English
18
ROTATING BEZEL
●
The rotating bezel can show up to 60 minutes of elapsed time.
It is useful for measuring the surface interval.
2
Read the number on the rotating
bezel that the minute hand points
to.
1
Turn the rotating bezel to align
its “ ” mark with the minute
hand.
Elapsed time
Start
20 minutes
have elapsed.
* The rotating bezel turns only counterclockwise for safety’s sake.