Seiko - Business-A 整影 (Seiei) – Composed Shadow - No Reserve Price - 8346-9000 - Men - 1977

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€ 90
No reserve price
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Seiko Business-A reference 8346-9000, a 1977 automatic stainless steel men's wristwatch with a 37 mm case, silver sunburst dial and leather strap in stunning vintage condition.

AI-assisted summary

Description from the seller

Now available at auction from Second Vintage

A vintage highlight for the discerning collector, this Seiko Business-A reference 8346-9000 captures the elegance and technical mastery of late 1970s Japanese watchmaking. Its refined silver sunburst dial, robust 37 mm stainless steel case, and understated details exude the restrained sophistication that defines the era. Well-preserved and presented in stunning vintage condition, this piece delivers both timeless appeal and reliable everyday performance—a perfect addition to any serious collection.

Brand: Seiko
Model: Business-A
Reference Number: 8346-9000
Serial Number: 7523111
Movement: Automatic, running at -3s to -7s/day per timegrapher
Dial: Silver sunburst with applied indices, day-date at 3 o’clock
Case Size: 37 mm (excluding the crown)
Case Material: Stainless steel
Production Year: 1977
Condition: Stunning vintage condition with a sharp case profile, clean dial, and minimal wear. Timegrapher results indicate a healthy movement.

Dial and Hands
The silver sunburst dial is remarkably well preserved, boasting a radiant finish that plays beautifully with the light. The applied indices and Seiko branding remain crisp, and the day-date window at 3 o’clock is clean and clear. The original hands show only gentle aging, complementing the overall well-kept character of the watch.

Case and Crystal
The 37 mm stainless steel case retains excellent lines and strong geometry, showcasing polished and brushed surfaces with only light, honest wear. The crystal remains clear and free from significant scratches, presenting the dial in its best light and preserving the vintage allure of the piece.

Movement
Powered by Seiko’s automatic movement, this Business-A is running within vintage tolerances. Timegrapher results indicate a consistent rate of -3s to -7s per day, demonstrating robust and healthy performance.

Strap
Fitted with a high-quality brown leather strap showing minimal signs of use, the watch is ready for immediate and comfortable wear, enhancing both dress and casual ensembles.

Condition
This example stands out in stunning vintage condition, featuring a sharply defined case, exceptionally preserved dial, and functional hardware throughout. Light surface marks on the case reflect gentle wear. The movement’s excellent timegrapher results further attest to its quality.

Dimensions
Case diameter: 37 mm (excluding crown)

Remarks
This Seiko Business-A reference 8346-9000 is rarely found in such original and crisp condition. With its attractive dial, excellent mechanical health, and well-maintained case, it is a standout choice for collectors with an appreciation for Japanese horological heritage.

History
Introduced in the 1970s for Japan’s business class, the Seiko Business-A series combined robust reliability with refined styling. This 1977 example exemplifies the subtle sophistication and lasting build quality that define the line, making it a highly desirable vintage timepiece for enthusiasts of Seiko and classic design alike.

Payment and Shipping
Payment must be completed within 1-3 days after purchase.
The watch will be securely packaged and shipped with tracking and insurance for your peace of mind.
Please review the pictures carefully before bidding. We strive to showcase the watch from multiple angles for an accurate representation.
As with all vintage watches, water resistance is not guaranteed.
The watch will be delivered in fully functional working condition.
If you have any questions, feel free to contact us after the auction ends.

/ Second Vintage

SKU: SEIALMD0B0000

Seller's Story

Welcome to Second Vintage. Our weekly selections feature carefully curated vintage timepieces from iconic brands such as Rolex, Omega, Longines, Seiko, and many more. Each watch is thoroughly inspected and always delivered in working condition. We are a team of dedicated vintage watch enthusiasts with deep expertise in the details that truly matter – from reference numbers and movements to authenticity, design, and historical nuance. With thousands of successful auctions and satisfied customers across the globe, we are proud to be recognized as a Top Seller on Catawiki. Our reputation is built on trust, transparency, and consistent quality. You can bid with confidence knowing that your satisfaction is our highest priority. We ship quickly and securely, using professional packaging to ensure your watch arrives safely and exactly as described. All items are dispatched within 2–3 business days after payment. In the rare event that something occurs during transport, vintage watches can occasionally be affected by handling. Should an issue arise, we respond promptly and are always ready to assist in finding a solution. Your satisfaction comes first. Learn more about our brand at SecondVintage com

Now available at auction from Second Vintage

A vintage highlight for the discerning collector, this Seiko Business-A reference 8346-9000 captures the elegance and technical mastery of late 1970s Japanese watchmaking. Its refined silver sunburst dial, robust 37 mm stainless steel case, and understated details exude the restrained sophistication that defines the era. Well-preserved and presented in stunning vintage condition, this piece delivers both timeless appeal and reliable everyday performance—a perfect addition to any serious collection.

Brand: Seiko
Model: Business-A
Reference Number: 8346-9000
Serial Number: 7523111
Movement: Automatic, running at -3s to -7s/day per timegrapher
Dial: Silver sunburst with applied indices, day-date at 3 o’clock
Case Size: 37 mm (excluding the crown)
Case Material: Stainless steel
Production Year: 1977
Condition: Stunning vintage condition with a sharp case profile, clean dial, and minimal wear. Timegrapher results indicate a healthy movement.

Dial and Hands
The silver sunburst dial is remarkably well preserved, boasting a radiant finish that plays beautifully with the light. The applied indices and Seiko branding remain crisp, and the day-date window at 3 o’clock is clean and clear. The original hands show only gentle aging, complementing the overall well-kept character of the watch.

Case and Crystal
The 37 mm stainless steel case retains excellent lines and strong geometry, showcasing polished and brushed surfaces with only light, honest wear. The crystal remains clear and free from significant scratches, presenting the dial in its best light and preserving the vintage allure of the piece.

Movement
Powered by Seiko’s automatic movement, this Business-A is running within vintage tolerances. Timegrapher results indicate a consistent rate of -3s to -7s per day, demonstrating robust and healthy performance.

Strap
Fitted with a high-quality brown leather strap showing minimal signs of use, the watch is ready for immediate and comfortable wear, enhancing both dress and casual ensembles.

Condition
This example stands out in stunning vintage condition, featuring a sharply defined case, exceptionally preserved dial, and functional hardware throughout. Light surface marks on the case reflect gentle wear. The movement’s excellent timegrapher results further attest to its quality.

Dimensions
Case diameter: 37 mm (excluding crown)

Remarks
This Seiko Business-A reference 8346-9000 is rarely found in such original and crisp condition. With its attractive dial, excellent mechanical health, and well-maintained case, it is a standout choice for collectors with an appreciation for Japanese horological heritage.

History
Introduced in the 1970s for Japan’s business class, the Seiko Business-A series combined robust reliability with refined styling. This 1977 example exemplifies the subtle sophistication and lasting build quality that define the line, making it a highly desirable vintage timepiece for enthusiasts of Seiko and classic design alike.

Payment and Shipping
Payment must be completed within 1-3 days after purchase.
The watch will be securely packaged and shipped with tracking and insurance for your peace of mind.
Please review the pictures carefully before bidding. We strive to showcase the watch from multiple angles for an accurate representation.
As with all vintage watches, water resistance is not guaranteed.
The watch will be delivered in fully functional working condition.
If you have any questions, feel free to contact us after the auction ends.

/ Second Vintage

SKU: SEIALMD0B0000

Seller's Story

Welcome to Second Vintage. Our weekly selections feature carefully curated vintage timepieces from iconic brands such as Rolex, Omega, Longines, Seiko, and many more. Each watch is thoroughly inspected and always delivered in working condition. We are a team of dedicated vintage watch enthusiasts with deep expertise in the details that truly matter – from reference numbers and movements to authenticity, design, and historical nuance. With thousands of successful auctions and satisfied customers across the globe, we are proud to be recognized as a Top Seller on Catawiki. Our reputation is built on trust, transparency, and consistent quality. You can bid with confidence knowing that your satisfaction is our highest priority. We ship quickly and securely, using professional packaging to ensure your watch arrives safely and exactly as described. All items are dispatched within 2–3 business days after payment. In the rare event that something occurs during transport, vintage watches can occasionally be affected by handling. Should an issue arise, we respond promptly and are always ready to assist in finding a solution. Your satisfaction comes first. Learn more about our brand at SecondVintage com

Details

Brand
Seiko
Gender
Men
Model
Business-A 整影 (Seiei) – Composed Shadow
Reference Number
8346-9000
Band material
Leather
Shipped Insured
Yes
Period
1970-1979
Repainted dial
No
Movement
Automatic
Case material
Stainless steel
Original box included
No
Original papers included
No
Case diameter
37 mm
Original warranty included
No
Condition
Very good - minor signs of wear
Year
1977
DenmarkVerified
2522
Objects sold
100%
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