Seiko RC-4000
More Seiko market data- Brand
- Seiko
- Model
- RC-4000
- Reference
- RC-4000
- Year
- 1985
- Case
- 41 mm
- Dial
- black
- Bracelet / strap
- leather
- Status
- Available
Watch listing
Seiko RC-4000 and 1 more
Seiko RC-4000 and 1 more listing with structured specifications, pricing, condition, and market context. Observed details include $175, 1985.
Updated Jun 20, 2026
![[WTS] Vintage 1985 Seiko RC-4000 "Wrist Terminal" - One of the World's First Smartwatches - Rare PC-Link Digital Tech - $175 image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1tuogcc%2Fa3c51cb0a00edf5cf2dc19ec3afe4c597dfa2324a8668e4256e69d2d8e2938d4.jpg&w=3840&q=75)
![[WTS] Vintage 1985 Seiko RC-4000 "Wrist Terminal" - One of the World's First Smartwatches - Rare PC-Link Digital Tech - $175 image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1tuogcc%2F4706a82fc31c95f94db290a934d38e13d67af3ebd47d40fb6b545c1c33f3b3fa.jpg&w=3840&q=75)
![[WTS] Vintage 1985 Seiko RC-4000 "Wrist Terminal" - One of the World's First Smartwatches - Rare PC-Link Digital Tech - $175 image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1tuogcc%2F45afb95d84de3ac7dfb8aba4da3a75413c44be6b08ea2d600edf2bb00ecf0502.jpg&w=3840&q=75)
![[WTS] Vintage 1985 Seiko RC-4000 "Wrist Terminal" - One of the World's First Smartwatches - Rare PC-Link Digital Tech - $175 image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1tuogcc%2Fd5271f53b952e6b90eae31352204f75a903ff4d84c70ba901db6de5de969feba.jpg&w=3840&q=75)
![[WTS] Vintage 1985 Seiko RC-4000 "Wrist Terminal" - One of the World's First Smartwatches - Rare PC-Link Digital Tech - $175 image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1tuogcc%2F7f9d58c8f20c93b33d8251e939b66a7a3c789366081d7768d3bf4ab62ae60c3f.jpg&w=3840&q=75)
![[WTS] Vintage 1985 Seiko RC-4000 "Wrist Terminal" - One of the World's First Smartwatches - Rare PC-Link Digital Tech - $175 image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1tuogcc%2Fc935df28e4126e4808f99a17002b26cad31e445e9fc73f36b2080d5345fa4b6c.jpg&w=3840&q=75)
Observed asking price
$175
Status: Available
At a glance
- Listing type
- For sale
- First observed
- Jun 2, 2026
- Watches
- 2
- Photos
- 7
Structured details
2 watches in this listing
$175
Seiko RC-4000 Wrist Terminal
More Seiko market data- Brand
- Seiko
- Model
- RC-4000 Wrist Terminal
- Year
- 1985
- Material
- Base Metal
- Dial
- Black
- Bracelet / strap
- Black Coated Vintage Link
- Status
- Available
Listing notes
[WTS] Vintage 1985 Seiko RC-4000 "Wrist Terminal" - One of the World's First Smartwatches - Rare PC-Link Digital Tech - $175
Source and availability
Watchtrader structured this page from an observed Reddit community listing. Asking prices, condition, and availability can change after publication; verify the details with the original source before relying on them.
View original Reddit listingMore from this brand
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