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Seiko 7N00-7A40 Watch Gold-Plated — Roman Numerals 24h Scale (2001)

Only 1 available


Selling price€367,50
Presentation box:

Shipping from Europe — taxes and customs duties are the buyer's responsibility outside the EU

Lifetime authenticity guarantee

Serviced movement & 1 year warranty

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Photo taken on a 17.5 cm wrist


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Atelier Note

Three concentric gold rings, and the afternoon read in small numerals on the second one — noon and midnight on the same dial, without a single extra color.

A golden Seiko that reads the time twice

This Seiko watch is a dress watch built around a 31.5mm gold-plated round case, extra-thin at 5.6mm, with tapered lugs and a slim bezel. Everything lies in its dial, composed of three concentric gold rings distinguished only by their finishes — polished, satin-brushed, sunburst.

The outer ring bears black Roman numerals, painted in fine characters, paired with applied baton hour markers. The middle ring, satin-brushed, unfolds a 24-hour scale in small numerals — 13 opposite I, 18 beneath VI — and the sunburst center radiates beneath the signatures Seiko and Quartz. Two golden baton hands run across the whole.

The scale is not decorative: in the afternoon, the hour hand gives the military time reading directly — three o'clock opposite III. A discreet double reading, inherited from travel dials, served here by the Seiko 7N00 caliber, the two-hand quartz movement that Seiko reserves for its slim watches. It has been checked and fitted with a new battery.

This watch is fitted with a later English green crocodile-pattern leather strap, with Buckle steel pin buckle — deep green against gold, a pairing that takes the golden watch out of its expected register.

Three points to note

01

Three-ring dial — polished, satin-brushed, sunburst: three gold finishes that structure the reading without a single color.

02

24-hour scale — afternoon military time reading, directly beneath the hour hand.

03

Extra-thin at 5.6mm — two hands on a 7N00 caliber, slipping under a cuff without a second thought.

Why choose a gold dress Seiko?

This Seiko vintage watch holds a precise place among men's and women's vintage watches: its 31.5mm round case and 37.5mm Lug-to-lug make it a dress watch that can be worn equally by both, within the classic register of the golden round watch with Roman numerals — with that 24-hour scale that sets it apart from all others like it.

Like all our vintage quartz watches, this one has been opened and checked by our partner watchmakers: movement inspection, examination of the dial, hands and case. Each vintage watch that we offer comes with an Atelier Victor invoice serving as a certificate, a one-year warranty, and lifetime guaranteed authenticity.

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Technical specifications

  • Brand: Seiko
  • Model: Round dress watch, 24-hour scale
  • Reference: 7N00-7A40
  • Estimated year: 2001
  • Origin: Japan
  • Gender: Men's and women's watch (Unisex)
  • Movement: Seiko quartz, caliber 7N00
  • Functions: Hours, minutes, 24-hour scale
  • Case: Gold-plated, steel back, round shape
  • Diameter: 31.5mm (33mm with crown)
  • Lug to lug: 37.5mm
  • Thickness: 5.6mm
  • Lug width: 18mm
  • Crown: Fluted golden, original
  • Dial: Gold with three rings, black Roman numerals, 24-hour scale, applied markers, original
  • Hands: Golden baton hands, original
  • Crystal: Mineral (condition 9/10)
  • Strap: English green crocodile leather, not original
  • Buckle: Steel pin buckle, not original

Condition and warranty

  • Overall condition: Good state of preservation. Clean dial, Roman numerals, 24-hour scale and markers without alteration, hands intact, Crystal in very fine condition. The gold-plated case shows light signs of wear on the bezel and lugs, visible in our photographs; the plating is even.
  • Water resistance: Not guaranteed (vintage watch)
  • Authenticity: Lifetime guarantee
  • Mechanical condition: Quartz movement checked, new battery, guaranteed for 1 year
  • Included: Atelier Victor invoice
  • Not included: Original box and papers

Frequently asked questions

What is the 24-hour scale for?
It allows military time to be read at a glance: in the afternoon, the hour hand points both to the Roman numeral and its equivalent on the inner ring — three o'clock opposite III, six o'clock beneath VI. It is a layout inherited from travel dials and service watches, avoiding any calculation. In the morning, it recedes and the dial once again becomes a classic Roman numeral design.

Why does this watch have only two hands?
Because its 7N00 caliber is a two-hand quartz movement, which Seiko reserves for its slim watches: by removing the seconds hand, the movement becomes thinner and the dial gains a calm that watches with a sweep seconds hand do not have. The movement operates exactly like a classic quartz, with a battery to be changed every two to three years.

The dial indicates 7N00-7A88: is that the correct reference?
Yes. At Seiko, the code printed at the bottom of the dial is that of the dial itself, not that of the watch. The watch reference is engraved on the caseback, here 7N00-7A40: the first group designates the calibre, the second the case. A discrepancy between the two codes is normal and is found on most Seiko.

How should a gold-plated case be cared for?
Plating is a layer of gold applied over a base metal, which becomes thinner over time in the areas most exposed to friction. A soft, dry cloth is sufficient for routine care; avoid abrasive products, perfumes, and household cleaners, which accelerate wear. On this watch, the plating is even, with fine signs of use.

Is this piece suitable for a slim or larger wrist?
With a 31.5mm diameter, 37.5mm Lug-to-lug, and 5.6mm thickness, it suits wrists of approximately 15 to 18cm — a guideline, never a rule: everyone wears what they like. Its ultra-thin profile slips easily under a cuff, and its classic round shape can be worn equally by a man or a woman. The Lug width measures 18mm, making it easy to change the strap.

 

A piece selected by Atelier Victor

Authenticated, checked, 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 your choice can be made with complete peace of mind.

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Seiko 7N00-7A40 Watch Gold-Plated — Roman Numerals 24h Scale (2001)
Seiko 7N00-7A40 Watch Gold-Plated — Roman Numerals 24h Scale (2001) Selling price€367,50

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