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Only 1 available
Shipping from Europe — taxes and customs duties are the buyer's responsibility outside the EU
Lifetime authenticity guarantee
Serviced movement & 1 year warranty
International shipping
Photo taken on a 17.5 cm wrist
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Seiko by Hanae Mori: a reversible two-dial gold-plated watch
This Seiko by Hanae Mori watch is a collector's piece that is as rare as it is elegant, the result of a collaboration between Seiko and the great Japanese haute couture designer Hanae Mori. Its round gold-plated case is reversible: it pivots on its axis, in the manner of a Reverso, to reveal two radically different dials. A singular horological object, both jewel and watch, it can be worn equally on a man's or a woman's wrist.
The first side features a white lacquered dial adorned with black Roman numerals and the "HM" signature, with classic and timeless elegance, framed by a bezel with exposed screws in porthole style. The second side reveals a minimalist black dial with a faceted sunray pattern, enhanced by the sole gold "HM" signature, in a decidedly graphic and dressy spirit — day and night, in a way, brought together in the same watch. Each side has its own hands.
This Seiko is powered by a dual quartz movement (caliber 2N20): each side has its own movement and its own crown, allowing the time of each dial to be set independently. Reliable and precise, it carries forward Seiko's legacy as a pioneer of quartz with the 1969 Astron. The reversible mechanism has been tested and works perfectly.
With its 30mm case in gold plate and its ingenious reversible system, this Seiko by Hanae Mori offers a dressy and refined format, on a man's or a woman's wrist — a true Unisex watch. The two original dials are immaculate; the case shows light micro-scratches from wear and the Crystal has a few scratches on the black side. It is delivered on a black handmade alligator leather strap, not original, with a gold-tone Buckle.
Three points to note
- Reversible Seiko by Hanae Mori watch, gold-plated case with two dials (Roman white / faceted black), circa 1988.
- Dual quartz movement and dual crown: each side is set independently; reversible mechanism tested.
- Collector's piece signed by a great haute couture designer; Unisex watch.
→ Discover our Vintage Seiko Watches
→ Explore our selection of vintage pre-owned watches
Technical specifications
- Brand: Seiko by Hanae Mori
- Model: Reversible "reverso" with two dials
- Reference: 2N20-0160
- Estimated year: Circa 1988
- Origin: Japan
- Gender: Men's and women's watch (Unisex)
- Movement: Japanese dual quartz, caliber Seiko 2N20 (one movement per face)
- Functions: Hours, minutes; reversible case with two dials, two independent crowns
- Case: Gold-plated (metal base), round shape, reversible
- Dimensions: 30mm (34mm with the crown)
- End to end: 42mm
- Thickness: 8.7mm (Crystal included)
- Lug width: 17mm
- Crowns:
Condition and warranty
- General condition : Excellent. Impeccable original dials; gold-plated case with light surface micro-scratches consistent with its age; a few Crystal scratches on the black side. Reversible mechanism in perfect working order.
- Water resistance : Not guaranteed (vintage watch)
- Authenticity : Lifetime guarantee
- Movement : Serviced quartz movements, one-year warranty
- Included : Atelier Victor invoice, protective case
- Not included : Original box and papers
Frequently asked questions
Who is Hanae Mori and why is this watch special?
Hanae Mori (1926-2022) is one of the greatest Japanese haute couture designers, the first Asian admitted to the Chambre Syndicale de la Haute Couture in Paris. Her horological creations, produced by Seiko under the signature “Seiko by Hanae Mori”, are collector’s pieces sought after for their singular design and rarity.
How does the reversible system work?
The case pivots on its axis, between the lugs, to reveal the second side — a principle inspired by the Reverso watch. Each side has its own dial, its own hands, and its own crown, allowing the time on each side to be set independently. The mechanism has been tested and works perfectly.
Is the case solid gold?
No. It is a gold-plated case on a metal base. This generous golden finish offers the brilliance of gold and fully contributes to the precious, dressy character of this collector’s piece.
Is this watch suitable for a man or a woman?
It is a Unisex watch. With its 30mm diameter and dressy design, it is equally suited to feminine wrists and masculine wrists that appreciate compact, refined formats.
What is the delivery time?
Dispatch within 48 hours, international delivery within 3 to 5 days, insurance included.
Mechanical warranty — 1 year
Each watch is inspected by our watchmakers before shipping. In case of a mechanism malfunction during the first year, we cover the repair.
Authenticity warranty — lifetime
If a watch turns out to be non-authentic, we will take it back and refund you in full. Without time limit.
What is not covered
- Exposure to water or humidity
- Shocks, impacts, or vibrations
- Consumable parts (strap, Crystal, crown, pushers)
- Battery replacement (quartz movements)
- Opening or disassembly of the watch by a third party
- Improper use
The accuracy of vintage watches varies according to the model, movement, and year of production. A request for accuracy improvement deemed within acceptable tolerances cannot be covered by the warranty.
Shipping fees
After-sales service is free. Shipping fees outside the United Arab Emirates remain the responsibility of the customer.
Authentication Process
Each watch is examined by our partner watchmakers before being offered for sale: verification of authenticity, checking the conformity of the components, identification of any modification or replacement of original parts.
If any element has been replaced during the life of the watch (dial, hands, crown, Crystal, strap), we systematically indicate it in the product sheet. You buy knowing the exact history of your piece.
Certificate of Authenticity
Your Atelier Victor invoice serves as a certificate of authenticity: it attests to the origin and conformity of the piece, and is covered by our lifetime authenticity guarantee — if a piece sold by Atelier Victor were found to be non-authentic, it would be fully refunded, with no time limit.
We accept several payment methods:
- Bank card (Visa, Mastercard — American Express not accepted)
- Bank transfer (AED, EUR, USD)
- Cryptocurrency (USDT, USDC)
- PayPal
Other currencies accepted upon request. Exchange fees of approximately 3% may apply.
A 3% discount is granted for any payment by bank transfer starting from €1,000.
Does the strap not suit you? Add the strap of your choice to your order: we will fit it to your watch before shipment, at no fitting charge.
International Shipping
Shipped within 48 to 72 business hours by DHL Express or an equivalent carrier depending on the destination. Delivery in 2 to 6 business days. Each shipment is insured and delivered against signature.
- Free delivery from €1,000 of purchase, as well as on the Jewelry Atelier Victor
- Tracking number sent as soon as the shipment is dispatched
- For certain destinations, delivery may be made to a secure collection point in order to guarantee the integrity of the shipment
Pickup in Dubai
Hand delivery by appointment in Downtown, Dubai. Make an appointment.
Taxes and Customs
The shipping origin is indicated on each product sheet. If the delivery country differs from the shipping country, customs duties and taxes may apply upon receipt, at the buyer's expense. In exceptional situations, customs checks may extend the delivery time, regardless of our wishes and those of the carrier.
For full details, please consult our shipping policy.
FINAL SALES
All sales are final: no return, exchange, or cancellation is accepted after order confirmation. Each piece is authenticated, inspected, and described in detail before being offered for sale.
BEFORE PURCHASE
Our advisors remain at your disposal for any questions and can send you additional photographs or videos upon simple request, by email or on WhatsApp.
NON-CONFORMING ITEM
In the exceptional case of an item that does not match its listing, please notify us within 72 hours: it will be eligible for a refund or an exchange. If the parcel shows damage upon delivery, it should be refused or its opening filmed continuously.
For full details, please consult our return policy.
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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