Seiko Prospex
More Seiko market data- Brand
- Seiko
- Model
- Prospex
- Reference
- MM300
- Case
- 44.3 mm
- Dial
- Sunburst Blue
- Bracelet / strap
- Original bracelet with OEM secondary rubber strap
- Status
- Availability unverified
Watch listing
Seiko Prospex and 3 more
Seiko Prospex and 3 more listing with structured specifications, pricing, condition, and market context. Observed details include $2,000.
Updated Jun 20, 2026
![[WTS] Seiko Prospex MM300 SBDX025 JP version image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1n60i85%2F62cada468be2f01057413eb8f2b64ce9f6048d67964b4770cc7099f654d4d713.jpg&w=3840&q=75)
![[WTS] Seiko Prospex MM300 SBDX025 JP version image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1n60i85%2F7314a88e5d0c120dbd816d436fb6f2cb21644f41d0dd4b5b056c7f9a488a08a0.jpg&w=3840&q=75)
![[WTS] Seiko Prospex MM300 SBDX025 JP version image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1n60i85%2F6fd36845155b9c6e2288e878064c9db15ef714d8b339047dd180c6baa59cef74.jpg&w=3840&q=75)
![[WTS] Seiko Prospex MM300 SBDX025 JP version image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1n60i85%2Fab46e411c03b498fc33d9f1110d43b1afe25056f8e057e4b85941f705566c38b.jpg&w=3840&q=75)
![[WTS] Seiko Prospex MM300 SBDX025 JP version image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1n60i85%2F88c423c758d2fac6d1bfc2b1a4ba998a17d404e92d99aa27b682a834b58f534d.jpg&w=3840&q=75)
![[WTS] Seiko Prospex MM300 SBDX025 JP version image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1n60i85%2F5d398ea7f4039e42f4972dbebefe1623b9fe7b3fbb4897776f191cd2e42bd02c.jpg&w=3840&q=75)
Observed asking price
$2,000
Status: Availability unverified
At a glance
- Listing type
- For sale
- First observed
- Sep 1, 2025
- Watches
- 4
- Photos
- 9
Structured details
4 watches in this listing
$2,000
Seiko Prospex
More Seiko market data- Brand
- Seiko
- Model
- Prospex
- Material
- steel
- Dial
- blue
- Bracelet / strap
- bracelet
- Status
- Availability unverified
Grand Seiko SBGA211
More Grand Seiko market data- Brand
- Grand Seiko
- Model
- SBGA211
- Reference
- 8L35
- Case
- 44.3 mm
- Dial
- Sunburst Blue
- Bracelet / strap
- Steel bracelet with OEM rubber strap
- Status
- Availability unverified
Seiko Prospex
More Seiko market data- Brand
- Seiko
- Model
- Prospex
- Reference
- SBDX025
- Dial
- Blue
- Bracelet / strap
- Bracelet
- Status
- Sold
Listing notes
[WTS] Seiko Prospex MM300 SBDX025 JP version
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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