Seiko T-4 Instructions Manual
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Seiko T-4 Instructions Manual

Seiko T-4 Instructions Manual

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S802 ソーラーデジタルウオッチ
Contents
1. ABOUT THIS PRODUCT
Handling Precautions ..................... 66
Features .......................................... 70
72
Mark descriptions ........................... 74
2. BEFORE USE
How to Charge the Watch .................. 75
(1) How to charge ........................ 75
■Power reserve ..................... 77
3. TIME/CALENDAR MODE
(2) How to set time, calendar, city name
DST for home time ..................... 84
64
T-4
differences .............................. 91
(8) Alarm test and turning on/off of hourly time
signal and button confirmation sound ...... 92
4. STOPWATCH MODE
time displays ........................... 95
1)
measurement ..................... 95
5. RECALL MODE
How to Use Recall Mode.................. 97
Thank you very much for choosing a SEIKO watch.
For proper and safe use of your SEIKO watch,
please read carefully the instructions in this
booklet before using "it."
Keep this manual handy for easy reference.
※ Length adjustment service for metallic bands is available at the
retailer from whom the watch was purchased. If you cannot have
your watch repaired by the retailer from whom the watch was
purchased because you received the watch as a gift or you moved
to a distant place, please contact SEIKO CUSTOMER SERVICE
CENTER.
The service may also be available on a chargeable basis at other
retailers, however, some retailers may not undertake the service.
※ If your watch has a protective film for preventing scratches, make
sure to peel it off before using the watch. If the watch is used
with the film on it, dirt, sweat, dust, or moisture may be attached
to the film and may cause rust.
6. TIMER MODE
How to Use Timer Mode ............... 101
7. ALARM MODE
How to Use Alarm Mode ............... 104
(2) How to set alarm .................. 105
(3) Engagement/disengagement of
alarm .................................... 106
8. SOLAR MONITOR MODE
9. TO PRESERVE THE QUALITY OF YOUR WATCH
Daily Care .................................... 109
Performance and Type .................. 112
Band ............................................. 113
Power Source .............................. 115
After-Sale Service ........................ 117
10. TROUBLESHOOTING
Troubleshooting ........................... 120
How to Reset Built-In IC ............... 122
11. SPECIFICATIONS
Specifications .............................. 123
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Summary of Contents for Seiko T-4

  • Page 1: Table Of Contents

    Thank you very much for choosing a SEIKO watch. For proper and safe use of your SEIKO watch, please read carefully the instructions in this booklet before using "it." Keep this manual handy for easy reference. ※ Length adjustment service for metallic bands is available at the retailer from whom the watch was purchased.

  • Page 2: Handling Precautions

    ○ Places affected by strong vibrations ○ If the pins protrude from the band ※ Immediately consult the retailer from whom the watch was purchased or SEIKO CUSTOMER SERVICE CENTER. ・If you observe any allergic symptoms or skin irritation, stop wearing the watch immediately and consult a specialist such as a dermatologist or an allergist.

  • Page 3: Features

    Features Names and Functions of Buttons ・The buttons are named Ⓐ Ⓓ in clockwise order from the one in the bottom left. ■TIME/CALENDAR FUNCTION The calendar adjusts automatically for odd and even months including February of ・Pressing Button Ⓓ changes the modes. leap years from 2018 to 2067.

  • Page 4: Mark Descriptions

    Mark Descriptions How to Charge the Watch (1) How to charge Battery mark ：Indicates remaining amount of power reserve graphically. Expose the solar panel to light. Power Save mark ：Indicates that Power Save function is in operation. Solar panel Sleep mark ：Indicates that Sleep function is in operation.

  • Page 5: Power Save And Sleep Functions

    ■Power save and sleep functions Power Save function: If the watch is left untouched without being exposed to light and any button operation for a preset period of time or longer, the Power Save function is activated to save battery power. Sleep function: If approximately 72 hours have passed after the power save function is Battery mark/...

  • Page 6: How To Use Time/Calendar Mode

    ② When starting measurement of elapsed time, turn the rotating bezel to align How to Use Time/Calendar Mode its "▽" mark with the dot at the head of the dots on the dial's edge (the dot indicating the current minutes). (1) Buttons and functions ※The rotating bezel can be turned either clockwise or counterclockwise.

  • Page 7: How To Adjust Contrast

    (3) How to adjust contrast (4) How to set Power Save function The time before the Power Save function is activated can be set. It is factory-adjusted to The contrast (brightness) of the display can be adjusted. It is factory-adjusted to "0." 30 minutes (0.5H).

  • Page 8: Selection Of World Time City

    2) Selection of world time city （7） List of world time cities and time differences While the world time is shown in the middle row, press Button Ⓐ Ⓒ to select (GMT stands for Greenwich Mean Time. "+" and "-" mean that the time of the city is ahead of and behind GMT, respectively.) the desired world time city.

  • Page 9: Buttons And Functions

    (2) Changeover between lap and split time displays L a p t i m e r e f e r s t o t h e t i m e Lap time required to go any given section ・ With each press of Button Ⓑ, the of the entire distance.

  • Page 10: Buttons And Functions

    (2) How to check measurement data ※ By pressing Button Ⓑ while a lap or split time is displayed, the display changes over between lap and split times alternately. ※ The lap or split time displayed in the bottom row is shown in seconds instead of 1/10 seconds. ①Press Button Ⓒ...

  • Page 11: How To Use Alarm Mode

    (2) How to set timer (3) Timer operation ①Checking that the timer has been reset, press Button Ⓒ to start timer countdown. Ex.) To set countdown time to "3 minutes" and number of repetitions to "5" ②Press Button Ⓒ to stop timer countdown. ①...

  • Page 12: How To Stop Alarm Sound

    (3) Engagement/disengagement of alarm How to Use Solar Monitor Mode ・ With each press of Button Ⓐ in the Alarm display, the alarm is engaged ("on") and disengaged ("- -") alternately. The present generation level of the solar panel and the amount of power reserve  ※...
  • Page 13 Water Resistance Refer to the table below for the description of each degree of water resistant performance of your watch before using. （Refer to P.112.） Indication on the case back Water resistant performance Condition of use No indication  Non-water resistance Avoid drops of water or sweat The watch withstands accidental Not suitable for...
  • Page 14 ● Replacement parts to an intense light source such as lighting equipment for photography, ・ SEIKO makes it a policy to typically keep a stock of replacement parts for spotlights or incandescent lights, as the watch may be excessively this watch for 7 years. Replacement parts are those which are essential heated resulting in damage to its internal parts.
  • Page 15 (overhaul). For The normal life expectancy for the liquid panel of the watch is approximately replacement of parts, please specify "SEIKO GENUINE PARTS." When 7 years. After that, it may decrease in contrast, becoming difficult to read.

  • Page 16: Power Source

    How to Reset Built-In IC Specifications 1. Frequency of crystal oscillator ···· 32,768 Hz (Hz = Hertz ... Cycles per second) In case the watch shows an abnormal display, follow the procedure below to reset the built- 2. Loss/gain (monthly rate) ··············· Less than 20 seconds at normal temperature range (between 5℃ and 35℃) in IC.

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