Seiko SRWZ21 Support and Manuals
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Popular Seiko SRWZ21 Manual Pages
Owner Manual - Page 1
Cal. 7T12
INSTRUCTIONS BEDIENUNGSANLEITUNG INSTRUCTIONS ISTRUZIONI INSTRUCCIONES INSTRUÇÕES
(P. 3) (S. 21) (P. 39) (P. 57) (P. 75) (P. 93) (P. 111) (129頁 )
Owner Manual - Page 3
...24-hour hand
2
CROWN
a b
B
c a: b: c:
Normal position First click Second click
Date
* Some models may damage the screw hole in toward the watch . Once you have finished operating the crown, turn it clockwise while... engaged. Split time measurement is necessary to prevent any operational errors and enhance the water resistant quality of the watch body until it stops.
* When locking the...
Owner Manual - Page 4
...STOPWATCH 1/5-second hand
I If the STOPWATCH hands are all made with the hour hand.
3. When setting the minute hand, first advance it 4 to 5 minutes ahead of the current time, taking into consideration ... so that the following adjustments are not in the "0" position, follow the procedure below to set to the time a few minutes ahead of the desired time and then turn it will automatically...
Owner Manual - Page 5
... date during this time period may cause failure of date change on the first day after the time is correctly set STOPWATCH
1/5-second hand to set .
2. t
Turn clockwise until the desired date
2
appears.
Manual date adjustment is kept pressed. English
English
STOPWATCH 1/5-second hand
A
B
t
A Press for 2 seconds or longer.
* STOPWATCH 1/5-second hand turns...
Owner Manual - Page 6
...STOPWATCH 1/5-second hand
B
I Before using the stopwatch, be sure to check that the crown is set at the normal position and that the STOPWATCH hands are reset to the "0" position.
* If... the stopwatch is available. The stopwatch hands
move quickly, and then indicate the measurement in "SETTING THE TIME AND ADJUSTING THE STOPWATCH HAND POSITION".
10
While the STOPWATCH hands are stopped One ...
Owner Manual - Page 7
... of two competitors
A
t
B
t
A
t
B
t
B
START
FINISH TIME
2ND
FINISH TIME
RESET
OF
COMPETITOR
OF
12
1ST COMPETITOR FINISHES 2ND COMPETITOR
SECURITY LOCK BUTTON OPERATION (for models with security lock button)
SECURITY LOCK OF PUSH-BUTTON A & B Locking
A
Unlocking
Locking
B
Unlocking Unlocking the push-button - t
B
RESET
Split time measurement
A
t
B
t
B
t
A
t
B
START...
Owner Manual - Page 8
English
TACHYMETER (for models with tachymeter scale on the dial)
To measure the hourly average speed of a vehicle
1 Use the stopwatch to determine how many seconds it takes to ...
Owner Manual - Page 9
....
START
(Flash of light)
1 Press button A to start the stopwatch as soon as the guideline to the graduations of the telemeter scale. English
TELEMETER (for models with telemeter scale on the dial)
l The telemeter can be used only when the measured time is graduated so that the sound travels at a speed...
Owner Manual - Page 10
...the battery life may be less than the specified period. * After the battery is replaced with a new one, set the time/calendar and adjust the
stopwatch hand position.
CAUTION
l Never short-circuit, heat... possible. * The watch . However, because the battery is inserted at the factory to replace it , consult a doctor immediately. l If it is not rechargeable.
English
BATTERY CHANGE
...
Owner Manual - Page 11
English
SPECIFICATIONS
1 Frequency of crystal oscillator 32,768 Hz (Hz = Hertz ... Cycles per second) 2 Loss/gain (monthly rate 15 seconds at normal temperature ... 7 Battery life Approximately 5 years If the stopwatch is used less than 2 hours per day 8 IC (Integrated Circuit C-MOS-IC, 1 piece * The specifications are subject to change without prior notice for product improvement.
20
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