Seiko Alpinist
More Seiko market data- Brand
- Seiko
- Model family
- Prospex
- Model
- Alpinist
- Reference
- SPB121
- Dial
- Green
- Bracelet / strap
- Leather
- Status
- Available
Watch listing
Seiko Alpinist and 1 more
Seiko Alpinist and 1 more listing with structured specifications, pricing, condition, and market context. Observed details include $550.
Updated Jun 20, 2026
![[WTS] Seiko Prospex Alpinist SPB121 - Green Dial - Full Set. Mint Condition. image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1toe1gr%2F49ef167f8cc27a6ec8e579e929a6b05df2975fc79d924b78206e76c38e6180fc.jpg&w=3840&q=75)
![[WTS] Seiko Prospex Alpinist SPB121 - Green Dial - Full Set. Mint Condition. image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1toe1gr%2F1e225e60462ab51064a288d2d5cdce4f61ea7feafd9538f525ca2fd388782822.jpg&w=3840&q=75)
![[WTS] Seiko Prospex Alpinist SPB121 - Green Dial - Full Set. Mint Condition. image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1toe1gr%2Fe96f28d3bf11ecd6418300e0a1293186e6cb470bded03af0d9b30daa1496c89c.jpg&w=3840&q=75)
![[WTS] Seiko Prospex Alpinist SPB121 - Green Dial - Full Set. Mint Condition. image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1toe1gr%2F7ae02e32dc483af6889624f6ffdbc28a260d2c7d471b4def49a2cd2f6a8a17dd.jpg&w=3840&q=75)
![[WTS] Seiko Prospex Alpinist SPB121 - Green Dial - Full Set. Mint Condition. image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1toe1gr%2Faf99027a0ecd70aaeeca9e63d8d7d94f5fdd1068f3553536694991d0a57ca6f7.jpg&w=3840&q=75)
![[WTS] Seiko Prospex Alpinist SPB121 - Green Dial - Full Set. Mint Condition. image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1toe1gr%2F4b731bcfff355362fb9ad728407db9b3a238512b87423193a668582174de2471.jpg&w=3840&q=75)
Observed asking price
$550
Status: Available
At a glance
- Listing type
- For sale
- First observed
- May 26, 2026
- Watches
- 2
- Photos
- 8
Structured details
2 watches in this listing
$550
Seiko Alpinist
More Seiko market data- Brand
- Seiko
- Model
- Alpinist
- Reference
- 70-HOUR
- Condition
- New
- Dial
- Green
- Status
- Sold
Listing notes
[WTS] Seiko Prospex Alpinist SPB121 - Green Dial - Full Set. Mint Condition.
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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