SEIKO AUTOMATIC DIVER’S WATCH - Cal. 7002 - Operating Instructions

Oct 23, 2026

Uploaded by Elsa

SEIKO Automatic Diver’s Watch operating instructions for Cal. 7002, covering how to start an automatic mechanical watch, set the time and date, and use the rotating bezel to measure up to 60 minutes of elapsed diving time. The manual provides safety guidance and precautions before, during, and after diving, including crown handling, bezel rotation direction, water-resistance suitability for scuba, and care steps such as rinsing and drying to prevent corrosion. It also explains luminous paint exposure and radioactive material handling requirements.

LanguageEnglish

CategoryHealthcare

FormatPDF

Pages11

Reading Time28 min

AccessFree to download

How to Start the Watch

Time/Calendar Setting

How to Use the Rotating Bezel

Precautions

Before diving

While diving

After diving

To Preserve the Quality of Your Watch

You are now the proud owner of a SEIKO Automatic Diver’s Watch. Before using your Diver’s Watch, please read the instructions in this booklet carefully for its proper use and care. Keep this manual handy for ready reference. Puede sentirse orgulloso de su reloj de buceador automatico SEIKO. Antes de usarlo, lea detenidamente las instrucciones de este folleto para su uso y cuidado apropiados. Conserve este manual para referencia. CONTENTS Page HOW TO START THE WATCH ................................................................................... 6 TIME/CALENDAR SETTING ........................................................................................ 7 HOW TO USE THE ROTATING BEZEL ....................................................................... 9 PRECAUTIONS ........................................................................................................... 10 TO PRESERVE THE QUALITY OF YOUR WATCH ...................................................... 11 ENGLISH 3 4 English REMARKS ON LUMINOUS PAINT ◆ Your SEIKO Automatic Diver’s Watch uses promethium-147 as the active ingredient in the luminous paint. The use of radioactive materials such as promethium-147 is strictly regulated by Japanese Law and monitored by the Japanese Science and Technology Agency. SEIKO luminous watches, manufactured in accordance with the law, contain an approved amount of promethium- 147 harmless to human beings. The amount of radiation they emit also conforms to the standard specified by the Us Nuclear Regulatory Commission. ◆ If the watch glass is broken and the luminous paint on the dial and hands is exposed, immediately send the watch to a nearby SEIKO Service Center, taking care not to touch the luminous paint directly. SEIKO AUTOMATIC DIVER’SWATCH Cal. 7002 HOUR hand ROTATING BEZEL SECOND hand MINUTE hand Date [FIRST CLICK position][SECOND CLICK position] [Unscrewed position] [Screwed-in position] 200 METER WATER RESISTANCE ● Suitable for scuba diving ROTATING BEZEL ● Elapsed time measurement during diving (Up to 60 minutes) SCREW DOWN CROWN TIME/CALENDAR ● Hour, minute & second hands ● Date 5 English English HOW TO START THE WATCH This is an automatic mechanical watch. To initially start your watch, swing it from side to side in a horizontal arc for about 30 seconds. * If the watch is worn on the wrist, the mainspring will be wound automatically through normal wrist movement. 6 TIME/CALENDAR SETTING Date setting 1 Unlock CROWN 2 Pull out CROWN 3 Set the date to FIRST CLICK NOTES 1 Do not change the calendar between 9:00 p. m. and 4:00 a. m. Otherwise, it may not change properly. * If it is necessary to set the calendar during that time period, first change the time to any time outside this period, set the calendar and then reset the correct time. 2 It is necessary to adjust the date at the end of February and 30-day months. 7 English 8 English Time setting 4 Pull out CROWN to SECOND CLICK 5 Set the time 6 Push back CROWN into NORMAL POSITION | Pull out when SECOND hand is at the 12 o’clock position. | | --- | |
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| ▼ | Advance HOUR & MINUTE hands until the desired date appears. Then adjust the time. | | --- | |

| NOTES 1 First set the hands toa time a few minutes earlier than the correct time, and then advance them to the exact time. 2 Check that AM/PM is correctly set. * Turn the hands past the 12 o’clock marker. If the date changes, the time is set fortheA. M. period. If it does not change, the time is set for the P. M. period. ▼ Push in in accordance with a time signal. ▼ 7 Lock CROWN While pressing, turn clock- HOW TO USE THE ROTATING BEZEL ROTATING BEZEL can show up to 60 minutes of elapsed time. Elapsed time measurement 1 Turn ROTATING BEZEL 2 Read the elapsed time Align the mark with the MINUTE hand. ▼ | Read the number on ROTATING BEZEL that

FAQs

How do you initially start a SEIKO Automatic Diver’s Watch?

Swing the watch from side to side in a horizontal arc for about 30 seconds. If you wear it on your wrist, the mainspring winds automatically through normal wrist movement.

What are the key rules for setting the date and time?

Do not change the calendar between 9:00 p.m. and 4:00 a.m., or it may not change properly. First set the hands a few minutes earlier, then advance to the exact time and confirm the AM/PM setting by checking whether the date changes when passing 12 o’clock.

How does the rotating bezel measure elapsed time while diving?

Turn the rotating bezel to align its “ ” mark with the minute hand, then read the elapsed time number indicated by the minute hand. It measures up to 60 minutes, rotates only counterclockwise, and rotation becomes harder in water to prevent accidental turning.

Oct 23, 2026

Uploaded by Elsa