Seiko Alpinist SPB121
More Seiko market data- Brand
- Seiko
- Model
- Alpinist
- Reference
- SPB121
- Material
- steel
- Dial
- green
- Bracelet / strap
- bracelet
- Status
- Available
Watch listing
Seiko Alpinist SPB121 and 4 more
Seiko Alpinist SPB121 and 4 more sale listing with watch details from the original listing. Details include $350.
Updated Jul 28, 2026
No photos are available. You can still view the watch details below.
Observed asking price
$350
Status: Available
At a glance
- Listing type
- For sale
- First seen
- Jul 20, 2026
- Watches
- 5
- Photos
- 0
From the listing
5 watches in this listing
$350
Seiko Alpinist SPB121
More Seiko market data- Brand
- Seiko
- Model
- Alpinist
- Reference
- SPB121
- Condition
- Watch Head Only
- Status
- Available
Seiko Alpinist SPB121
More Seiko market data- Brand
- Seiko
- Model
- Alpinist
- Reference
- SPB121
- Status
- Available
Seiko Prospex Alpinist SPB121
More Seiko market data- Brand
- Seiko
- Model
- Prospex Alpinist
- Reference
- SPB121
- Case
- 39.5 mm
- Dial
- Green
- Status
- Available
Rolex Datejust
More Rolex market data- Brand
- Rolex
- Model
- Datejust
- Case
- 36 mm
- Dial
- black
- Bracelet / strap
- steel
- Status
- Available
Listing notes
[WTS/WTT] Seiko Alpinist SPB121 - Watch Head Only - Absolute Steal at $350!
Source and availability
This watch was listed on Reddit. Prices, condition, and availability can change. Check the original listing and confirm the details with the seller.
View original Reddit listingMore from this brand
Related Seiko listings
- Seiko Prospex Speedtimer SRQ049
Oct 22, 2026 · $1,900
- Seiko Prospex Speedtimer SRQ055
Oct 19, 2026 · $2,250
- Seiko Prospex Marinemaster SLA079
Oct 19, 2026 · $2,550
- Seiko Prospex Lax Limited Edition SNR057 Spring Drive
Oct 19, 2026 · $4,150
- Seiko Pogue Stainless / Pepsi
Oct 17, 2026 · $1,250
- Seiko Prospex Speedtimer SRQ055
Oct 15, 2026 · $2,250
Explore the Seiko market
Compare recent listings, common models, and observed prices for Seiko watches.