Seiko Prospex
More Seiko market data- Brand
- Seiko
- Model
- Prospex
- Reference
- SPB155
- Year
- 2026
- Dial
- green
- Bracelet / strap
- steel bracelet
- Status
- Available
Watch listing
Seiko Prospex and 2 more
Seiko Prospex and 2 more listing with structured specifications, pricing, condition, and market context. Observed details include $575, 2026.
Updated Jun 20, 2026
![[WTS/WTT] Seiko Prospex "Baby Alpinist" SPB155 – Like New / Mint – Full Kit + Bonus NATO image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1ttdea3%2F13c9049d9531d706ec52a5434ef54cc5081d90e690ca573eeddf13400f639a1a.jpg&w=3840&q=75)
![[WTS/WTT] Seiko Prospex "Baby Alpinist" SPB155 – Like New / Mint – Full Kit + Bonus NATO image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1ttdea3%2F874b2ee863b02ec66387f8a3faaf8ee99abb11a5f7b1319eb0143fa28bd997f6.jpg&w=3840&q=75)
![[WTS/WTT] Seiko Prospex "Baby Alpinist" SPB155 – Like New / Mint – Full Kit + Bonus NATO image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1ttdea3%2F9d3030954664554eac964342f9010df0369dd3c2be8e4251659e02c611b1f654.jpg&w=3840&q=75)
![[WTS/WTT] Seiko Prospex "Baby Alpinist" SPB155 – Like New / Mint – Full Kit + Bonus NATO image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1ttdea3%2F8591b41e72154b6fff8e980111745ec886acd92d1da51b1ccf98e6dfa7c57656.jpg&w=3840&q=75)
![[WTS/WTT] Seiko Prospex "Baby Alpinist" SPB155 – Like New / Mint – Full Kit + Bonus NATO image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1ttdea3%2F86c0255692fff88195d23ced4e83ff341851a7a9314113a3a7d704bb89d0f3de.jpg&w=3840&q=75)
![[WTS/WTT] Seiko Prospex "Baby Alpinist" SPB155 – Like New / Mint – Full Kit + Bonus NATO image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1ttdea3%2Fada51198a00f0230a00c3193b4fcd377eac5a992f05517fe28a8bb9a2a08341f.jpg&w=3840&q=75)
Observed asking price
$575
Status: Available
At a glance
- Listing type
- For sale
- First observed
- Jun 1, 2026
- Watches
- 3
- Photos
- 11
Structured details
3 watches in this listing
$575
Seiko Prospex SPB155
More Seiko market data- Brand
- Seiko
- Model
- Prospex SPB155
- Reference
- SPB155
- Year
- 2026
- Case
- 38 mm
- Dial
- green
- Bracelet / strap
- steel bracelet
- Status
- Available
Seiko Prospex
More Seiko market data- Brand
- Seiko
- Model
- Prospex
- Reference
- SPB155
- Year
- 2026
- Dial
- green
- Bracelet / strap
- steel
- Status
- Sold
Listing notes
[WTS/WTT] Seiko Prospex "Baby Alpinist" SPB155 – Like New / Mint – Full Kit + Bonus NATO
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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