Seiko 7548 Support and Manuals
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Most Recent Seiko 7548 Questions
7548-7000 Circuit?
My 7548-7000 start to loose time. It is working fine for a week and the in few hours it loose ~10 mi...
My 7548-7000 start to loose time. It is working fine for a week and the in few hours it loose ~10 mi...
(Posted by bmb052 11 years ago)
Electric Coil For Seiko 7548 Movenment
Do you know where I can find the coil for the 7548 movenment??
Do you know where I can find the coil for the 7548 movenment??
(Posted by numrod 12 years ago)
Seiko 7548-7000
for my seiko 7548-7000 quartz divers 150m watch looking for 1. hardlex crystal 2. original seiko s...
for my seiko 7548-7000 quartz divers 150m watch looking for 1. hardlex crystal 2. original seiko s...
(Posted by CKOUN 12 years ago)
Seiko 7548 Videos
Seiko 7548-700B SCWF Help Video
Duration: 5:01
Total Views: 3,259
Duration: 5:01
Total Views: 3,259
Coil Replacement Seiko 7548 (or 7546 & 7549)
Duration: 6:13
Total Views: 319
Duration: 6:13
Total Views: 319
Popular Seiko 7548 Manual Pages
Manual - Page 1
...
SEIKO QUARTZ DIVER'S WATCH
Cal. 2625, 7548, 7549
INSTRUCTIONS
Your SEIKO Quartz Diver's Watch is a product of K. Hattori & Co., Ltd., and its SEIKO industrial group. It is a very accurate timepiece, the result of SEIKO's advanced precision technology. Your SEIKO Quartz Diver's Watch is specially designed for use in precise one -piece titanium case makes the 600 meter diver's model...
Manual - Page 2
Now SEIKO Quartz watches are changing the world's standard of accuracy. cro
• A fixed voltage current passes through the crystal which is the result of the highly stable oscillations of the quartz crystal. The extreme accuracy is cut at a special angle to achieve the precise oscillation rate and aged to assure the most stable oscillations over a long period of time.
Manual - Page 3
...meters or 1000 ft.)
• Model with "DIVER'S 150m" mark on the dial (Cal. 2625 and 7548):
Water-tested to a pressure of crystal oscillator: 32,768 Hz (Hz = Hertz -Cycle per second)
2.
The 300 meter model and 150 meter model . . . CHARACTERISTICS
1. Driving System: Step motor system
3. The 600 meter model . . Calendar mechanism:
Cal. 7548, 7549: Day displayed in two second...
Manual - Page 4
...: Stop the movement. a o
00 °
FIRST Click
oooo
O
CA'
0 0
•
Unscrew the crown by turning it counterclock w ise. For the most accurate setting of the time, we suggest that you stop and the time is ready to be
pulled out to the second click. Set the hour and minute hands. Pull the crown all the
way...
Manual - Page 5
...
mine whether the watch is set in the
Depress the crown in the AM or PM
crown out to the second
Period. and 12:00 A.M. and 3:00 A.M. advance the minute hand four or five minutes ahead
and then return it to deter-
The day will then be set in
AM period.
TO SET THE SECOND HAND
3
4
O
0
o o
CM
O
• 'O
0
•...
Manual - Page 6
....
and 12:30 A.M.
(Cal. 7548, 7549) or 9:00 P.M.
The second
Cal. 2625: The date will appear Pull the crown out to move every 24 hours.
during calendar adjust,
ments. Cal. 2625: Turn It counter-
The setting
must be displayed in either of the calendar is not a malfunction of the week
O
Day
Date and language. and 12...
Manual - Page 7
... calendar are
completed, push the crown back to read "BATTERY CHANGE" on page 8 and the following the procedures in place.
wise until it locks in 8 and 9. Be sure to the normal position and lock it clock-
While the crown Is depressed, turn it in place by following instructions before the watch is used. Depress the...
Manual - Page 8
... to less than these periods. mark indicates that you contact a SEIKO SERVICE CENTER for battery
x
replacement. However, because it is inscribed on the case back as shown in your watch should last approximately three years for Cal. 7548, 7549 (U.C.C. 301) or two years for Cal. 2625 (SEIKO TR726SW or SB-DL). of the scale represents three months...
Manual - Page 9
... second hand moving in one second intervals.
.c
(See "BATTERY LIFE INDICATOR")
• Check the "•" mark before diving plan is made to be sure it indicates that
Lai
you are appropriately set.
• Check to see that the crown is locked tightly in place.
• Check for any malfunctions, we recommend that you contact a SEIKO
SERVICE CENTER...
Manual - Page 10
... to sea water, rinse it in fresh water and then wipe it overhauled by a SEIKO SERVICE CENTER when the battery is replaced every three years (Cal. 7548, 75491 or every two years (Cal. 2625). THE CARE OF YOUR WATCH
The crystal oscillator in your watch contains a highly precise electronic circuit, and to maintain its high accuracy, you have...
Seiko 7548 Reviews
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