Vintage Omega Watch Seamaster Tonneau 166.0204 — Gold Dial (1976)
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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The Golden Elegance of a Swiss Automatic
This Omega belongs to the Seamaster line, one of the brand’s most emblematic collections, here in a dress and automatic version. Its tonneau gold-plated case, with brushed surfaces and faceted lugs, displays the typical silhouette of Omega watches from the 1970s. The champagne-gold dial catches the light warmly, for a watch that is both understated and resolutely elegant.
The satin-finished golden dial is punctuated by faceted applied baton hour markers, highlighted by a fine minute track and discreet arrow-shaped hour markers at each hour. The date window is positioned at 3 o’clock, while the inscriptions “Omega Automatic” and “Seamaster” structure the dial with restraint. The baton hands, gold-plated and lightly patinated by time, ensure a clear reading of the time.
The heart of this Seamaster is the Omega 1012 caliber, an automatic manufacture movement with date, from the celebrated 1010 family. Renowned for its reliability and precision, it features a quick-set date and drives the hours, minutes, seconds, and date. Fully serviced, it offers the peace of mind of a proven movement, ready for everyday wear.
With its 34.5mm case and Lug width of 20mm, this Omega offers a versatile size, comfortable on most wrists. The golden dial is original and very well preserved. The gold-plated finish shows signs of wear, notably on the bezel and around the case, consistent with the age of the piece and disclosed with complete transparency. The replaced acrylic Crystal is in very good condition; the recently fitted black lizard-style leather strap completes the ensemble.
Three points to note
- Seamaster automatic date movement, Omega manufacture caliber 1012 (1010 family).
- Case tonneau gold-plated case, original champagne-gold dial in very well-preserved condition.
- Signs of wear on the gold plating around the bezel and case; replaced acrylic Crystal (9/10). Everything is disclosed without reservation.
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Technical Specifications
- Brand: Omega
- Model: Seamaster (tonneau shape)
- Reference: 166.0204
- Estimated Year: 1976
- Serial Number: 405xxxxx (communicated to the buyer)
- Origin: Switzerland
- Gender: Men's and Women's Watch (Unisex)
- Movement: Automatic, Omega manufacture caliber 1012 (date)
- Functions: Hours, minutes, seconds, date
- Case: Gold-plated over steel base, tonneau shape
- Dimensions: 34.5mm wide (36.8mm with the crown)
- Lug to lug: 39mm
- Thickness: 10.3mm (Crystal included)
- Lug width: 20mm
- Crown: Gold-plated, signed Omega (worn logo), original
- Dial: Gold-tone satin-finished champagne, applied baton indexes, railroad minute track, pointed markers, “Omega Automatic” and “Seamaster” inscriptions, date at 3 o’clock, original
- Hands : Gold-tone baton hands, lightly patinated, original
- Crystal : Acrylic (non-original), very good condition (9/10)
- Bracelet : Black lizard-style leather strap, non-original
- Buckle : Buckle, non-original
Condition and warranty
- Overall condition : Beautiful state of preservation. Original gold-tone dial very well preserved, automatic movement serviced and functional. The gold plating shows small traces of wear, consistent with the age of the piece. Hands are lightly patinated.
- Water resistance : Not guaranteed (vintage watch)
- Authenticity : Lifetime guarantee
- Mechanical : Serviced automatic movement, 1-year warranty
- Included : Atelier Victor invoice, protective case
- Not included : Original box and papers
Frequently asked questions
What is the Omega Seamaster line?
Launched in 1948, the Seamaster is one of the oldest collections still produced by Omega. Originally designed to combine robustness and elegance, it spans both dive watches and dress models like this one. Vintage Seamaster models from the 1970s are highly sought after for their reliability, refined aesthetics, and connection to the brand’s history.
What is the Omega 1012 caliber?
The 1012 is an Omega-manufactured automatic movement with date, from the 1010 family produced in the 1970s. Equipped with a quick-set date change, it is renowned for its robustness and precision. Fully serviced, this tried-and-tested caliber ensures reliable daily operation, making it a movement prized by vintage Omega enthusiasts.
Can an Omega archive extract be obtained for this watch?
Yes. Omega offers an official archive extract service which, using the serial number, confirms the production date and original configuration of the watch. This process is carried out directly with Omega, on their official website.
Is the case solid gold?
No: it is a gold-plated case on a steel back, a common configuration on dress Seamaster watches from this era. The plating offers the brilliance of gold at a fraction of the price. On this piece, the gold plating shows signs of wear on the bezel and perimeter, transparently disclosed and consistent with its age.
Can the Crystal be improved?
The acrylic Crystal, already replaced, is in very good condition (9/10). One of the advantages of acrylic is that it can be polished to reduce surface scratches: a simple intervention a watchmaker can carry out if you wish.
Is this watch suitable for a man or a woman?
With its tonneau case measuring 34.5mm, it is a versatile piece, elegant on the wrist of both a man and a woman. Its dress watch form and gold-tone dial make it a watch that pairs equally well with formal attire and everyday wear.
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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