
( Brand: Seiko ), ( Model: 7N89 ), ( Part Type: Hand Watch ), ( Country/region Of Manufacture: Japan ), ( Type Of Movement: Quartz )
The Seiko 7N89 quartz watch movement is a testament to Seiko's unwavering commitment to precision, reliability, and innovation in watchmaking. This caliber, a staple in many Seiko timepieces, operates on a quartz crystal oscillator, which vibrates at a high frequency of 32,768 Hz, ensuring exceptional accuracy. The 7N89 movement features a daily accuracy of /- 30 seconds, maintaining consistent timekeeping under various temperature and position changes.
The Seiko 7N89 boasts an impressive power reserve of approximately five years, thanks to its high-capacity battery. This extended power reserve allows the watch to function without the need for frequent battery replacements, offering a convenient and hassle-free user experience. The movement also incorporates a power save function, which further extends battery life by stopping the seconds hand when the watch is not in use, and restarting it once movement is detected.
The 7N89 movement is equipped with a day and date function, displaying the day of the week in full, and the date in digital format. This feature is powered by a dedicated battery, ensuring the day and date display remains accurate even if the main timekeeping battery fails.
Furthermore, the Seiko 7N89 movement includes a manual winding option, allowing the watch to be wound by hand in case the battery dies or the automatic function fails. This feature adds an extra layer of convenience and ensures that the watch can still be used even in situations where a power source is not available.
In conclusion, the Seiko 7N89 quartz watch movement is a robust and reliable choice for watch enthusiasts seeking high accuracy, extended battery life, and convenient features. Its precision, longevity, and versatility make it a standout in the world of watch movements, providing a dependable timekeeping experience for many years to come.
Pros of buying a Seiko 7N89 quartz watch movement:1. Accuracy: The Seiko 7N89 movement utilizes a quartz crystal to keep time, ensuring high accuracy and reliability.
2. Battery life: The movement is known for its long battery life, which can last up to 5 years or more, depending on usage.
3. Durability: The 7N89 movement is a well-known and reliable choice, with a proven track record of durability and longevity.
4. Affordability: Compared to other high-end watch movements, the Seiko 7N89 is relatively affordable, making it an attractive option for watch enthusiasts on a budget.
Cons of buying a Seiko 7N89 quartz watch movement:1. Lack of mechanical charm: Some watch enthusiasts prefer the traditional mechanical movements, which can be more satisfying to operate and maintain.
2. Limited customization: Quartz movements are generally less customizable than mechanical movements, which may limit the options for watch collectors who enjoy modifying their timepieces.
3. Dependence on batteries: The 7N89 movement requires a battery to function, which may need to be replaced periodically.
Conclusion:The Seiko 7N89 quartz watch movement is a reliable and affordable option for watch enthusiasts who prioritize accuracy, durability, and battery life. While it lacks some of the mechanical charm and customization options of high-end movements, the 7N89 is a solid choice for anyone looking for a high-quality quartz movement. Overall, we recommend the Seiko 7N89 as a reliable and affordable option for watch collectors and everyday wearers alike.
Each movement includes a brand new battery. Specifics: Seiko 7N89 2 hands date at 3 total height 4.
Original Seiko 7N89 japan made quartz watch movement, 2 hands date at 3 - new brand new movement in a plastic sealed box which can be seen the pictures above.