
( Brand: Seiko ), ( Model: 7625A ), ( Part Type: Watch ), ( Type Of Movement: Mechanical ), ( Country/region Of Manufacture: United States )
The Seiko 7625A Mechanical Calendar Watch Movement is a masterpiece of precision engineering and horological craftsmanship. This 17-jewel automatic movement is the heart of a Seiko calendar watch, providing the time, date, and day of the week with remarkable accuracy.
The 7625A is a self-winding mechanism, meaning it harnesses the power of your wrist movements to keep the watch running. It boasts a power reserve of approximately 41 hours, ensuring that the watch keeps ticking even if you're not wearing it for a day or two.
The movement features a day and date calendar display at the three o'clock position, which automatically adjusts for months with 30 or 31 days. It also has a day-of-the-week indicator at the nine o'clock position. The calendar correction is done via the crown, allowing for easy adjustments when necessary.
The 17 jewels in the movement serve to reduce friction between the moving parts, ensuring smooth operation and longer lifespan. The balance wheel oscillates at a frequency of 21,600 beats per hour, providing a high degree of accuracy and reliability.
The Seiko 7625A Mechanical Calendar Watch Movement is known for its robustness and reliability. It is protected by a soft-iron inner case shield, which shields the movement from magnetic fields, ensuring its accuracy.
In conclusion, the Seiko 7625A Mechanical Calendar Watch Movement is a testament to Seiko's commitment to quality and innovation. It is a reliable, accurate, and stylish choice for anyone looking for a high-quality mechanical watch movement.
Pros of buying a Seiko 7625A mechanical watch movement:1. Reliability: Seiko is a well-established brand known for producing high-quality mechanical watch movements. The 7620 series, which the 7625A belongs to, is renowned for its durability and accuracy.
2. Calendar Function: The 7625A has a day-date calendar function, which is a convenient feature for those who want to keep track of both the day of the week and the date.
3. Power Reserve: It has a power reserve of approximately 40 hours, which is sufficient to ensure your watch keeps running for a couple of days if not worn.
4. Affordability: Compared to some other high-end mechanical watch movements, the Seiko 7625A is quite affordable, making it accessible to a wider range of watch enthusiasts.
Cons of buying a Seiko 7625A mechanical watch movement:1. Limited Customization: Since it's a watch movement, you can't directly purchase it to wear as a watch. You'll need to find a watch with this movement to buy. Also, the customization options will be limited to the design choices offered by the watch manufacturers using this movement.
2. Maintenance: Mechanical watches, including those with the 7625A movement, require regular maintenance to keep them running smoothly. This includes servicing every few years and winding the watch daily or every other day.
3. Price of the Complete Watch: While the movement itself is relatively affordable, the price of the complete watch can vary significantly depending on the brand and materials used. Some watches with the 7625A movement may be quite expensive.
Conclusion:If you're looking for a reliable, affordable, and convenient calendar mechanical watch movement, the Seiko 7625A is a great choice. Despite its need for regular maintenance and the potential for high prices of complete watches, the benefits often outweigh the drawbacks. Just make sure to research the watches available with this movement to find one that fits your budget and style preferences.
In addition, watch movement may be missing parts. This watch movement is sold as. Detailed: great for restoration.
Condition: pre-owned - rare balance staff seems to be intact.
Refer to photos, zoom feature and ask questions before buying. Crown may be gold filled or even 14k. Please refer to photos.
Expedited shipping available upon request.
Free shipping discounts apply only to domestic buyers when offered. Even if movement works it still may need an overhaul or cleaning to optimize functionality.
Important: include items and brief of won. Important: note that this watch may exhibit aging or other imperfections. Photos to show detail.