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Vintage Seiko Watch - Tonneau Black Mirror Integrated Steel Bracelet (1984)


Selling price€1,00

Lifetime authenticity guarantee

Serviced movement & 1 year warranty

International shipping

Photo taken on a 17.5 cm wrist


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Seiko Tonneau Black Mirror 7431-5360 (1984)

This pre-owned Seiko watch bearing reference 7431-5360 is a vintage watch assembled in 1984. When making a vintage watch purchase, it stands out for its 25mm steel case, adopting a tonneau shape with geometric lines. Its original black dial is structured by a fine printed grid and is traversed by steel hands. Equipped with a quartz movement, this pre-owned watch displays hours, minutes, and seconds with constant precision. With a profile measuring 6.2mm in thickness, this model is a women's watch or a men's watch in a dress format, fitted on an original steel bracelet with integrated links. Acquiring this piece will enrich your selection with a Japanese watch representative of 1980s design.

Why buy this piece now?

  • Case in steel with a 25mm case and a tonneau geometric profile, with a contained thickness of 6.2mm.
  • Original black dial structured by a graphic grid, offering a singular visual identity.
  • Quartz movement ensuring regular time display, paired with its original steel bracelet.

Also discover our collection of vintage Seiko watches.


Technical Specifications

  • Brand: Seiko
  • Model: Tonneau Steel
  • Reference: 7431-5360
  • Estimated Year: 1984
  • Gender: Men, Women
  • Movement: Quartz
  • Functions: Hours, minutes, seconds
  • Case: Steel (steel caseback)
  • Dimensions: 25mm (26mm with crown)
  • Lug to lug: 32mm
  • Thickness: 6.2mm
  • Lug width: 18mm
  • Crown: Steel, original
  • Dial: Black, original
  • Hands: Steel, original
  • Crystal: Mineral (Condition 8/10)
  • Bracelet: Steel, original (Adjustable size 20cm)
  • Buckle: Steel clasp, original

Condition and Warranty

  • Overall condition: Very fine state of preservation
  • Water resistance: Not water-resistant (vintage watch)
  • Authenticity: Lifetime authenticity guarantee
  • Mechanical: Serviced movement with a 1-year warranty
  • Included: Atelier Victor invoice, protective case (sold without original box and papers)

A piece selected by Atelier Victor

Authenticated, inspected, and photographed by us. 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.

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