Veneto Prime Jewelries F.Z.E
Seiko Sportsmatic Calendar 820 Vintage Automatic Watch – Gold Tone – Date – Diashock 17 Jewels
Seiko Sportsmatic Calendar 820 Vintage Automatic Watch – Gold Tone – Date – Diashock 17 Jewels
Out of stock
Couldn't load pickup availability
- Handle with Care
- Package with Love
- Free Shipping
Description
Classic vintage Seiko Sportsmatic Calendar wristwatch featuring a timeless gold-tone design and a round case. The silver dial has a clean sunburst finish with applied gold-tone hour markers and sharp dauphine-style hands, giving the watch a refined mid-century appearance.
A magnified date window at the 3 o’clock position adds functionality while maintaining the elegant dial layout. This model features Seiko’s Diashock 17 jewel automatic movement, part of the well-known Sportsmatic line from the early era of Seiko automatic watches. The classic case design and minimalist dial make it a versatile vintage piece suitable for collectors or everyday wear.
⸻
Details
* Brand: Seiko
* Model: Sportsmatic Calendar 820
* Movement: Automatic (17 jewels, Diashock)
* Case: Gold-tone round case
* Dial: Silver sunburst dial with gold-tone markers
* Crystal: Acrylic with magnified date window
* Date display at 3 o’clock
* Analog display
* Water resistance: Marked “Water Proof” on dial
⸻
Condition
* Pre-owned vintage condition
* Visible scratches and surface wear on case and bracelet from normal use
* Dial remains clean with light signs of age
* Watch is running (accuracy not time-tested)
⸻
What’s Included
* Watch only
Share

Customers are saying
FAQs
Are your vintage watches authentic?
YES! They're all 100% original. We source them from trusted suppliers all over the world, and some pieces we personally acquire from previous owners who provide certification.
Do you offer warranties or repairs for vintage watches?
We don’t offer warranties since these are vintage pieces, but rest assured every watch is thoroughly checked before shipment. We also send pictures and videos of the actual product so you can see its exact condition before it’s shipped. All watches are tested to ensure they’re working perfectly when you receive them.
How should I care for my gold-plated jewelry?
To keep your gold-plated jewelry shining, avoid contact with water, perfume, and harsh chemicals. Gently clean it with a soft, dry cloth and store it in a cool, dry place — ideally in a pouch or jewelry box to prevent scratches.
Will the gold plating on the jewelry fade over time?
Gold plating may naturally wear off with frequent use, but with proper care, it can last for years.
Do you have a physical store?
We currently don’t have a physical store, but you can always visit us at our Pop-up Events and see our entire collection in person! Check out our Pop-up Event Schedule to find out when and where we’ll be next.
Can I return or exchange my item?
All sales at Veneto Prime are final. As we sell vintage and pre-owned pieces, we do not accept returns or exchanges. Each item is carefully inspected and clearly described before purchase. If you receive an incorrect item or something significantly not as described, please contact us within 24 hours of delivery at venetoprime@icloud.com with photos so we can review the issue.