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Vintage Seiko 7N01-5A4B Watch — Gold-Plated Tonneau, Cabochon (1991)

Only 1 available


Selling price€378,00

Shipping from Europe — taxes and customs duties payable by the buyer outside the EU

Authenticity guaranteed for life

Movement guaranteed for 1 year

Free insured shipping

Photo taken on a 16.5 cm wrist


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Atelier Note

A gold-plated Seiko tonneau, champagne grained dial with gold-tone markers, cabochon crown, on black crocodile-embossed leather. Checked 7N01 quartz calibre, new battery, delivered with its Atelier Victor invoice serving as a certificate.

A gold-plated Seiko tonneau, champagne dial and cabochon crown

The 27 mm wide tonneau case softens the rectangle with slightly curved sides and rounded corners. Its polished bezel, gently sloping toward the Crystal, extends short lugs that hold the strap. The gold plating, patinated by time along the edges, retains its shine on the flat surfaces. The steel caseback bears the piece's reference.

The champagne dial, finely grained, features twelve applied gold-tone baton markers; the one at 12 o'clock, in black, serves as the marker. A dotted minute track surrounds the dial. The gold-tone dauphine hands and slender centre seconds are read tone on tone. The Seiko signature is printed below 12 o'clock, with no other inscription or window.

The 7N01 calibre is a three-hand Japanese quartz movement, without date, produced by Seiko from the 1990s onward. A new battery has been fitted. The serial number places production in February, with the year estimated at 1991.

The gold-tone crown, topped with a dark cabochon, sits in the caseband at 3 o'clock. The watch is fitted on a black crocodile-embossed leather strap with Buckle steel pin buckle, both not original. With 35.5 mm lug-to-lug and 9 mm thickness, it can be worn on a man's wrist as well as a woman's wrist.

Three points to note

01

Case tonneau — A shape less common than the round or rectangular among Seiko, in 27 mm width and 9 mm thickness.

02

Original grained champagne dial — Applied gold-tone markers, black marker at 12 o'clock, dotted minute track: no retouching.

03

Cabochon crown — An original dress detail that echoes the case's gold plating.

Why choose a vintage dress Seiko watch?

In the 1990s, Seiko developed its dress watches around reliable quartz calibres, in modestly sized cases, round, rectangular or tonneau. This 7N01-5A4B reference, gold-plated with a champagne dial and cabochon crown, is a discreet version, to be worn daily on black leather.

Each piece offered by Atelier Victor is checked by our watchmakers before being put online: movement tested, case and dial examined. It is delivered with the Atelier Victor invoice serving as a certificate, a 1-year mechanical guarantee on the movement and a lifetime guarantee of authenticity.

→ Discover our vintage Seiko watches
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Technical specifications

  • Brand: Seiko
  • Model: tonneau dress watch
  • Reference: 7N01-5A4B
  • Serial number: 1209••
  • Estimated year: February 1991
  • Origin: Japan
  • Gender: Men's watch, women's watch (Unisex)
  • Movement: Japanese quartz, Seiko calibre 7N01
  • Functions: Hours, minutes, centre seconds
  • Case: Gold-plated (steel back), tonneau shape
  • Width: 27 mm (29.5 mm including the crown)
  • Lug-to-lug: 35.5 mm
  • Thickness: 9 mm
  • Lug width: 19 mm
  • Crown: Gold-tone cabochon crown, original
  • Dial: Textured champagne, gold-tone baton markers, original
  • Hands: Gold-tone dauphine hands, gold-tone seconds hand, original
  • Crystal: Sapphire crystal (condition 9/10)
  • Strap: Black crocodile-embossed leather, not original
  • Buckle: Steel pin buckle, not original

Condition and guarantee

  • Overall condition: Good overall state of preservation, a few traces of wear to the plating, original dial and hands
  • Water resistance: Not guaranteed (vintage watch)
  • Authenticity: Lifetime guarantee
  • Mechanics: Checked and working quartz movement, new battery, 1-year guarantee
  • Included: Atelier Victor invoice serving as a certificate, protective case
  • Not included: Original box and papers

Frequently asked questions

Is the case solid gold?
No, the case is gold-plated over a steel back. The plating shows patina born of time on the edges, visible in the photos. We do not attribute to this piece any history that we cannot verify.

What is meant by a tonneau case?
A case whose sides are curved and whose corners are rounded, between a rectangle and an oval, like the silhouette of a tonneau seen from the front.

Has the battery been changed?
Yes. A new battery has been fitted; the movement is working. A quartz watch of this type does not require periodic maintenance beyond battery replacement.

Is this watch suitable for a woman's wrist?
Yes. At 27 mm wide, 35.5 mm Lug-to-lug and 9 mm thick, it can be worn equally well on a man's or a woman's wrist.

How do delivery and payment work?
The piece is shipped by DHL Express or equivalent, with tracking and insurance. Shipping is free from €1,000 of order value, otherwise €20 for Europe and €40 internationally; taxes and customs duties remain the responsibility of the buyer outside the area. Payment by bank transfer benefits from a 3% discount.

A piece selected by Atelier Victor

Authenticated, inspected, and photographed by us. As all sales are final, our team remains available 7 days a week on WhatsApp to answer your questions, share additional photos or a video of the piece in hand — so that you can make your choice with complete peace of mind.

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