Seiko 7T82 manual Demonstration Functon of the Stop, Watch Hand Movement, Tachymeter

Page 9

DEMONSTRATION FUNCTON OF THE STOP-

English

WATCH HAND MOVEMENT

The demonstration function allows you to view the movement of the four

 

STOPWATCH hands.

 

 

 

Each of the four STOPWATCH hands demonstrates high-speed movements and

TACHYMETER

(for models with tachymeter scale on the dial)

To measure the hourly average speed of a vehicle

English

when the demonstration is finished, they return to the original position.

How to view the demonstration

1. Reset the stopwatch.

1 Use the stopwatch to determine how many seconds it takes to go 1 km or 1 mile.

Ex. 1

STOPWATCH second hand:

*Refer to "HOW TO USE THE STOPWATCH" section of this manual.

2.Press Button B for 2 seconds or longer.

9

0

1

8

 

2

7

 

3

6

5

4

2

Tachymeter scale indicated by

 

STOPWATCH second hand gives

 

the average speed per hour.

40 seconds

Tachymeter scale:

20

10 30

0 40

B

*After approximately 3 seconds, the demonstration finishes, and the stopwatch is reset for the next use.

*If either Button A or B is pressed during a demonstration, the demonstration will be stopped and the stopwatch will be reset.

16

“90”

“90” (tachymeter scale figure) x 1 (km or mile) = 90 km/h or mph

Tachymeter scale can be used only when the time required is less than 60 seconds.

Ex. 2: If the measuring distance is extended to 2 km or miles or shortened to

0.5km or miles and STOPWATCH second hand indicates “90” on tachymeter scale:

“90” (tachymeter scale figure) x 2 (km or mile) = 180 km/h or mph “90” (tachymeter scale figure) x 0.5 (km or mile) = 45 km/h or mph

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Image 9 Seiko 7T82 manual Demonstration Functon of the Stop, Watch Hand Movement, Tachymeter, How to view the demonstration
Contents Page Contents Features TIME/CALENDARStopwatch How to unlock the crown HOW to Operate the Screw Down CrownHow to lock the crown Screw Down CrownEnglish Time and Calendar SettingSecond hands turn a full circle Stopwatch Hand Position AdjustmentHOW to USE the Stopwatch How to read the stopwatch handsRemarks on the Stopwatch minute hand movement How to reset the stopwatch While the Stopwatch hands are movingWhile the Stopwatch hands are stopped Demonstration Functon of the Stop How to view the demonstrationWatch Hand Movement TachymeterTo measure the hourly rate of operation TelemeterHOW to USE the Telemeter Battery ChangeBattery life indicator StartHOW to Reset the IC Necessary Procedure After Battery ChangeTrouble Possible causes TroubleshootingSpecifications