BATTERY CHANGE

The miniature battery which powers your watch should last approximately

33 years. However, because the battery is inserted at the factory to check

Years

the function and performance of the watch, its actual life once in your

 

possession may be less than the specified period. When the battery expires,

 

be sure to replace it as soon as possible to prevent any malfunction. For

 

battery replacement, we recommend that you contact an AUTHORIZED

 

SEIKO DEALER and request SEIKO SR927W battery.

 

* If the stopwatch is used for more than 2 hours a day and/or the alarm rings for more

 

than 20 seconds a day, the battery life may be less than the specified period.

 

* After the battery is replaced with a new one, set the time/calendar and alarm and

 

adjust the stopwatch hand position.

English

Battery life indicator

When the battery nears its end, the small second hand moves at two-second intervals instead of normal one-second intervals. In that case, have the battery replaced with a new one as soon as possible.

*While the small second hand is moving at two-second intervals, the alarm will not ring even if it is engaged. This is not a malfunction.

*The watch remains accurate while the small second hand is moving at two-second intervals.

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Seiko Cal.7T62 manual Battery Change, Years

Cal.7T62 specifications

The Seiko Caliber 7T62 is a quartz movement developed by the renowned Japanese watchmaker Seiko, notable for its reliability and advanced features. Introduced in the late 1990s, this movement is a part of Seiko's remarkable lineage of quartz technology, showcasing their commitment to precision and innovation.

One of the primary features of the 7T62 movement is its unique chronograph functionality. The movement is designed with a 1/10-second chronograph, allowing for highly accurate timing. This feature is especially appreciated by watch enthusiasts who value precise timekeeping for various activities like racing or sports. The chronograph can be activated through a push-button mechanism on the watch, and it measures time in incremental precision, with some models offering a 60-minute elapsed time indication.

Another significant characteristic of the Seiko Cal. 7T62 is its three-subdial layout, which not only aids in functionality but also enhances the visual appeal of the watch. The main dial usually incorporates a central seconds hand, while the subdials are used for tracking chronograph minutes, hours, and tenths of seconds. This arrangement provides a comprehensive view of the timing functions, making it user-friendly.

In addition to its timing capabilities, the 7T62 is equipped with an overcharge prevention feature. This technology ensures that the battery life is optimized, protecting the movement from damage due to prolonged exposure to excessive charge. This is particularly important in quartz watches, as it helps maintain the integrity and longevity of the timepiece.

The Caliber 7T62 typically operates at a frequency of 32,768 Hz, which is standard for quartz movements. This high frequency contributes to its accuracy, making it a reliable choice for wearers who demand precision in their timepieces. Furthermore, the movement is known for its durability, thanks to the robust materials used in its construction.

The Seiko Cal. 7T62 is often found in a variety of Seiko's watch collections, from sporty models to elegant designs, showcasing its versatility. The movement has gained a reputation among collectors for its blend of technology, functionality, and aesthetics, ensuring that it stands out in the crowded world of wristwatches. With its combination of advanced features and dependable performance, the Seiko Caliber 7T62 remains a prominent choice for enthusiasts and everyday wearers alike.