






Tissot T12 46558, Cal. 794
Vintage Tissot T12 Dress Vintage Watch from 1978. Men’s automatic Tissot 794 with an electric blue dial, day-date at 3 o’clock, applied baton indexes, and the original stainless-steel bracelet—refined Swiss-made heritage in a compact 35 mm case.
Tissot T12 Dress Watch in Stainless Steel with Electric Blue Dial & Day-Date
The late-’70s T12 pairs crisp geometry with a vivid sunburst blue dial that plays beautifully with light. A slim bezel, faceted baton markers, and stick hands keep the display clean, while the framed day-date at 3 o’clock adds practical utility. The 35.0 mm case and 43.0 mm lug-to-lug offer balanced wear, and the original Tissot stainless-steel bracelet completes the period-correct presentation—an elegant, everyday timepiece rooted in vintage Swiss watchmaking.
1978 Tissot Automatic with Caliber 794 — Durable Architecture & Precision Timekeeping
Inside is Tissot’s automatic Cal. 794, a dependable mechanical movement engineered for steady amplitude and efficient bidirectional winding. Its robust train and service-friendly layout support consistent performance in regular rotation, delivering the kind of precision timekeeping enthusiasts expect from a collectible historic wristwatch. Fully serviced and ready to wear, this watch will provide reliable performance for years to come.
Original Bracelet, Condition & Period Relevance
Offered in used but carefully preserved condition, this T12 retains its original components, including the signed steel bracelet—an uncommon survival that underscores authenticity. With its disciplined proportions, saturated dial tone, and integrated day-date utility, it exemplifies late-1970s design clarity and enduring wearability for enthusiasts of mechanical and automatic movement heritage.
| Brand | Tissot |
| Model | T12 |
| Reference | 46558 |
| Condition | Used |
| Gender | Men's |
| Caliber | Tissot 794 |
| Category | Dress Vintage Watch |
| Production Year | 1978 year |
| Dial Color | Blue |
| Case Diameter | 35.0 mm |
| Lug to Lug | 43.0 mm |
| Case Material | Stainless Steel |
| Movement Type | Automatic |
| Box | No |
| Papers | No |
| Fully Serviced | Yes |
| Fully Operational | Yes |
| Original Watch Components | Yes |
| Warranty | 12 Months |
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Frequently Asked Questions
When was this vintage watch produced?
The recorded production year for this watch is 1978. See the product description and photographs for more details about this individual example.
What movement does this watch use?
This watch uses an automatic mechanical movement, wound by wrist movement.The recorded caliber is Tissot 794.For movement-specific operating instructions, please contact Vintage Watch Studio.
What servicing or checks are carried out before sale?
Our automatic mechanical watches are serviced before sale, including movement inspection, cleaning, lubrication and regulation as appropriate.Please see the listing for any additional work or measured performance specific to this watch.
Do the photographs show this actual vintage watch?
Yes. The photographs show the individual watch in this listing rather than a generic stock image. Please review the images and description for visible wear, condition and disclosed replacement parts. Age alone does not establish originality.
Can I wear this vintage watch in water?
Do not assume a vintage watch is water-resistant, even if it originally carried a water-resistance marking. Unless this individual watch has an explicitly confirmed, current water-resistance test in its listing, keep it away from swimming, showering and other water exposure.
Does this watch include a warranty?
Yes. Every watch sold by Vintage Watch Studio includes a 12-month warranty, whether mechanical or quartz. Coverage and exclusions are governed by our warranty terms.
Can I still buy this exact watch?
This individual vintage watch is no longer available. Since watches are individually sourced, an identical example cannot be guaranteed.







