Seiko Prospex Alpinist
More Seiko market data- Brand
- Seiko
- Model
- Prospex Alpinist
- Reference
- SPB379J1
- Material
- steel
- Dial
- black
- Bracelet / strap
- bracelet
- Status
- Available
Watch listing
Seiko Prospex Alpinist and 1 more
Seiko Prospex Alpinist and 1 more listing with structured specifications, pricing, condition, and market context. Observed details include $950.
Updated Jun 13, 2026
![[WTS] Seiko Prospex Alpinist Mechanical GMT Black Dial (SPB379J1) image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1s001so%2Fee3844362307c753a505905836839d6918100abea59fc2ee81bf30b7754ab968.jpg&w=3840&q=75)
![[WTS] Seiko Prospex Alpinist Mechanical GMT Black Dial (SPB379J1) image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1s001so%2F17fae050c7029c4e0a23fe621bc45982eec22ecbedff34862f0c8c4bc65d301d.jpg&w=3840&q=75)
![[WTS] Seiko Prospex Alpinist Mechanical GMT Black Dial (SPB379J1) image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1s001so%2F06b6cbd83b58c1c47b12bb086e450e575dd02b1bb790361c8b1a0d8a757af308.jpg&w=3840&q=75)
![[WTS] Seiko Prospex Alpinist Mechanical GMT Black Dial (SPB379J1) image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1s001so%2Fb8d251c3016023e24c860fe791295395e00ae6bee2da2f844304ab024bee6392.jpg&w=3840&q=75)
![[WTS] Seiko Prospex Alpinist Mechanical GMT Black Dial (SPB379J1) image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1s001so%2F38229e9ebd54109f5af98a85bd891bd1c980fac5f227a9169858649097f8122e.jpg&w=3840&q=75)
Observed asking price
$950
Status: Available
At a glance
- Listing type
- For sale
- First observed
- Mar 21, 2026
- Watches
- 2
- Photos
- 5
Structured details
2 watches in this listing
$950
Seiko Prospex Alpinist Mechanical GMT
More Seiko market data- Brand
- Seiko
- Model
- Prospex Alpinist Mechanical GMT
- Reference
- SPB379J1
- Case
- 39.5 mm
- Material
- steel
- Dial
- black
- Bracelet / strap
- leather
- Status
- Available
Listing notes
[WTS] Seiko Prospex Alpinist Mechanical GMT Black Dial (SPB379J1)
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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