1. Продукт закінчивсяview
The SEIKO SSB345 is a quartz chronograph watch designed for men, featuring a tachymeter bezel and a durable stainless steel case and bracelet. This manual provides essential information for the proper use and care of your watch.

Малюнок 1: Спереду view of the SEIKO SSB345 Quartz Chronograph Watch.

Малюнок 2: Сторона view of the watch, highlighting the crown and pushers.
2. Налаштування та початкове регулювання
2.1 Встановлення часу та дати
- Витягніть корону: Gently pull the crown (located on the right side of the watch case) to the second click position.
- Установіть час: Rotate the crown to move the hour and minute hands to the desired time. Ensure the 24-hour subdial also reflects the correct AM/PM.
- Установіть дату: Push the crown back to the first click position. Rotate the crown to adjust the date. Avoid setting the date between 9 PM and 1 AM, as this may interfere with the date change mechanism.
- Натисніть на заводну головку: Once the time and date are set, push the crown back to its normal position to start the watch.
2.2 Регулювання браслета
The stainless steel bracelet can be adjusted by removing or adding links to achieve a comfortable fit. It is recommended to have this adjustment performed by a qualified watch technician to prevent damage to the bracelet or watch.
3. Operating the Chronograph and Tachymeter
3.1 Функція хронографа
The chronograph measures elapsed time up to 60 minutes in 1/5-second increments.
- початок: Натисніть верхню кнопку (A), щоб запустити хронограф. Секундна стрілка хронографа почне рухатися.
- Стій: Press the upper pusher (A) again to stop the chronograph. The elapsed time will be indicated by the chronograph second hand and minute subdial.
- Скинути: After stopping, press the lower pusher (B) to reset the chronograph hands to their zero positions.
- Проміжний час: Щоб виміряти проміжний час, натисніть нижню кнопку (B) під час роботи хронографа. Стрілки хронографа зупиняться, показуючи проміжний час. Натисніть (B) ще раз, щоб відновити вимірювання.
3.2 Tachymeter Function
The tachymeter bezel allows for the calculation of speed over a known distance (e.g., 1 kilometer or 1 mile) or production rates.
- Start Chronograph: Begin timing an event (e.g., a vehicle traveling 1 unit of distance) by pressing the upper pusher (A).
- Швидкість читання: When the event is completed, stop the chronograph by pressing the upper pusher (A). The position of the chronograph second hand on the tachymeter scale indicates the average speed per hour. For example, if the chronograph second hand points to '120' after 1 unit of distance, the speed is 120 units per hour.
4. Технічне обслуговування та догляд
4.1 Водонепроникність
The SEIKO SSB345 watch has a water resistance rating of 10 BAR (100 meters). This means it is suitable for everyday use, swimming, and snorkeling, but not for scuba diving. Ensure the crown is fully pushed in before any contact with water.

Figure 3: Illustration of water resistance for Seiko watches.
4.2 Очищення
Wipe the watch case and bracelet periodically with a soft, dry cloth to remove dirt and moisture. For stainless steel bracelets, a soft brush with mild soapy water can be used, followed by thorough rinsing and drying.
4.3 Заміна батареї
The watch is powered by a Lithium Ion battery. When the battery life is low, the second hand may move in two-second intervals. Battery replacement should be performed by a professional watchmaker to ensure proper sealing and function.
5. Вирішення проблем
- Годинник не працює: Перевірте, чи заводна головка повністю втиснута. Якщо годинник все ще не працює, можливо, потрібно замінити батарейку.
- Стрілки хронографа не скидаються до нуля: This may require a chronograph reset procedure. Consult a professional watchmaker or the detailed movement module manual for specific instructions.
- Дата не змінюється: Ensure the time is set correctly for AM/PM. If the date changes at noon, the time is set 12 hours off.
6. Технічні характеристики
| Номер моделі | SSB345 |
| Тип руху | Кварцовий хронограф |
| Матеріал корпусу | Нержавіюча сталь |
| Матеріал браслета | Нержавіюча сталь |
| Діаметр корпусу | 43.9 мм |
| Водонепроникність | 10 БАР (100 метри) |
| особливості | Chronograph (up to 60 minutes in 1/5-second increments), 24-hour subdial, Tachymeter bezel |
| Тип батареї | 1 літій-іонний акумулятор (у комплекті) |
7. Гарантія та підтримка
Your SEIKO watch is covered by a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions. For service, repairs, or further assistance, please contact an authorized SEIKO service center or the retailer where the watch was purchased.





