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Legacy from the Past

Vintage Seiko SQ 100 Ref. 8229-5030 Day and Date Quartz Two Tone from the 80s

Vintage Seiko SQ 100 Ref. 8229-5030 Day and Date Quartz Two Tone from the 80s

★ ★ ★ ★ ★ 4,9 (51) | Shop Rating

FLYING FAST

Regular price €390 EUR
Regular price Sale price €390 EUR
Sale Sold out
Taxes included inside the EU.

Estimated delivery between Sep 13 and Sep 24

  • 1 Year Warranty
  • 14-Days Return
  • Express Shipping

Description

The Vintage Seiko SQ 100 Ref. 8229-5030 from the 1980s features a two-tone case and integrated bracelet, a day-date quartz movement, and a design that echoes the refined, square elegance of the Cartier Santos.

Condition & Details

All original with no scratches on the crystal. Gold-Plating in good condition. Normal wear on the watch itself. This watch has been carefully preserved to maintain its originality.

Case Size: 34.5 mm
Material: Partly gold-plated Stainless Steel
Movement: Quartz Seiko Cal. 8229
Year: 1980s
Glass: Scratch-resistant mineral crystal
Strap Length: Up to 20.5 cm (8.07 inches)
Made In: Japan

Why This Watch?

Seiko’s SQ 100 line in the 1980s offered a perfect balance between style, durability, and quartz precision. The Ref. 8229-5030 stands out with its square case, Roman numeral dial, and exposed bezel screws—details that clearly nod to the Cartier Santos, but with Seiko’s own Japanese interpretation. The two-tone stainless steel and gold-tone construction adds a touch of vintage luxury, while the quartz movement ensures dependable accuracy.

With its integrated bracelet and slim profile, it’s a versatile piece that wears as well with a suit as it does casually. For collectors and enthusiasts, it’s a charming and affordable alternative to high-end luxury icons, without sacrificing design integrity.

Shipping

Rest easy with our secure and fully insured shipping via Austrian Post. EU residents enjoy hassle-free delivery with no additional taxes. Non-EU residents, please note that import duties/taxes may apply.

Delivery Times:

  • Within the EU: 3-5 business days
  • International Orders: 7-14 business days
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Let Our Customers Speak for Us!

Excellent

4.9

/ 5

based on 50+ reviews

Highly recommended

Great service, honest description, and a watch that exceeded my expectations. I’ll be back for more. Great service, honest description, and a watch that exceeded my expectations. I’ll be back for more. Great service, honest description, and a watch that exceeded my expectations. I’ll be back for more.

Safe and secure

From the packaging to the strap, everything shows real care and passion. From the packaging to the strap, everything shows real care and passion. From the packaging to the strap, everything shows real care and passion.

The perfect watch for me!

For a very long time, I was looking for a vintage Omega like this. It came well-packed and in excellent condition. Thank you very much for your attention to detail! For a very long time, I was looking for a vintage Omega like this. It came well-packed and in excellent... For a very long time, I was looking for a vintage Omega like this. It came well-packed and in excellent condition. Thank you very much for your attention to detail!

Exactly what I wanted

This was the exact style I was thinking off. Works perfectly and the watch feels very nice on the wrist. Can’t complain at all. This was the exact style I was thinking off. Works perfectly and the watch feels very nice on the wrist.... This was the exact style I was thinking off. Works perfectly and the watch feels very nice on the wrist. Can’t complain at all.

Great service!

The staff was incredibly helpful and responsive. My watch arrived quickly and as described. The staff was incredibly helpful and responsive. My watch arrived quickly and as described. The staff was incredibly helpful and responsive. My watch arrived quickly and as described.

I will definitely order again!

Amazing quality and strap is genuine italien leather which is a nice detail! Great seller, safe packaging. Thank you! Amazing quality and strap is genuine italien leather which is a nice detail! Great seller, safe packaging. Thank you! Amazing quality and strap is genuine italien leather which is a nice detail! Great seller, safe packaging. Thank you!

The watch I was looking for!

I’ve been searching for this model for a while. Finally found it here, and it’s in great condition I’ve been searching for this model for a while. Finally found it here, and it’s in great condition I’ve been searching for this model for a while. Finally found it here, and it’s in great condition

Fantastic quality and service

Impressed with both the craftsmanship and the service. The watch arrived fast, securely packaged and looks stunning. Impressed with both the craftsmanship and the service. The watch arrived fast, securely packaged and looks stunning. Impressed with both the craftsmanship and the service. The watch arrived fast, securely packaged and looks stunning.

Great Seiko, great seller!

I've been hunting for a classic vintage piece, and they delivered. The watch is in pristine condition, and you can tell it was handled with care. Highly recommended! I've been hunting for a classic vintage piece, and they delivered. The watch is in pristine condition, and you can... I've been hunting for a classic vintage piece, and they delivered. The watch is in pristine condition, and you can tell it was handled with care. Highly recommended!

My best watch!

Great quality and it works perfectly. A fantastic addition to my collection! Great quality and it works perfectly. A fantastic addition to my collection! Great quality and it works perfectly. A fantastic addition to my collection!