Vintage Seiko SQ Watch - Stainless Steel Day-Date Black 8C23-509A (1985)
Only 1 available
Shipping from Dubai — taxes and customs duties are the buyer's responsibility outside the UAE
Lifetime authenticity guarantee
Serviced movement & 1 year warranty
International shipping
Photo taken on a 17.5 cm wrist
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Seiko SQ 8C23-509A Daydate Black (1985)
This pre-owned Seiko watch, bearing reference 8C23-509A, is a vintage watch assembled in 1985. Considered as a vintage watch purchase, it features a 31mm geometric stainless steel case. Its original black dial is organized by applied hour markers and fitted with steel hands, offering a clear reading of the time. Powered by a quartz movement (contrary to what was stated, the dial and the 8C23 caliber confirm that this is a quartz model), this pre-owned Japanese watch displays the hours, minutes, seconds, as well as the date and day (available in English and Spanish). With a 7.9mm profile, this model is a men's watch or a women's watch in an urban format, fitted on its original stainless steel bracelet. Adding this piece will enrich your selection with a distinctive timepiece from the 1980s.
Why buy this piece now?
- Case in steel measuring 31mm, offering an emblematic geometric and octagonal design from the 1980s.
- Original black dial equipped with a day/date double aperture for practical everyday use.
- Quartz movement ensuring regular display, paired with a perfectly integrated stainless steel bracelet.
Also discover our collection of vintage Seiko watches.
Technical Specifications
- Brand: Seiko
- Model: SQ
- Reference: 8C23-509A
- Estimated Year: 1985
- Gender: Men, Women
- Movement: Quartz
- Functions: Hours, minutes, seconds, date, day (English, Spanish)
- Case: Steel (steel caseback)
- Dimensions: 31mm (32mm with crown)
- Lug to lug: 37.5mm
- Thickness: 7.9mm
- Lug width: 18mm
- Crown: Steel, original
- Dial: Black, original
- Hands: Steel, original
- Crystal: Mineral (Condition 6/10)
- Bracelet: Steel, original (adjustable size 21cm)
- Buckle: Steel clasp, original
Condition and Warranty
- Overall condition: Beautiful condition
- Water resistance: Not water-resistant (vintage watch)
- Authenticity: Lifetime guarantee
- Mechanical: Serviced movement and 1-year warranty
- Included: Atelier Victor invoice, protective case (sold without original box and papers)
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 sold: authenticity, component conformity, identification of any modifications or replacement of original parts.
If elements have been replaced (dial, hands, crown, bracelet), it is indicated in the product sheet.
Certificate of Authenticity
Your purchase invoice Atelier Victor certifies the origin and conformity of the piece.
We accept several payment methods:
- Credit card (Visa, Mastercard, Amex)
- Bank transfer (EUR, USD, AED)
- Crypto (BTC, ETH, USDT)
- PayPal
Other currencies accepted upon request. An exchange fee of approximately 3% may apply.
A transaction fee of approximately 5% applies to card and PayPal payments. To avoid these, prefer bank transfer.
The bracelet doesn't suit you? We can replace it before shipping upon request.
International Delivery
Shipping within 48-72 business hours. Delivery in 2 to 6 days depending on the destination. Each shipment is insured and requires a signature upon receipt.
Pickup in Dubai
Hand delivery by appointment in Downtown, Dubai.
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.
Return Deadline
You have 14 days after receipt to return an item. The item must be returned in its original condition, with all accessories, boxes, and documents provided.
Costs at Your Expense
- Return and import fees
- Initial delivery fees
- Bank transaction fees (~5%)
To avoid transaction fees, prefer bank transfer.
In-Person Purchases
Items handed over in person cannot be returned, exchanged, or refunded.
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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