Seiko Prospex Speedtimer
More Seiko market data- Brand
- Seiko
- Model
- Prospex Speedtimer
- Reference
- SSC939
- Material
- steel
- Dial
- blue
- Bracelet / strap
- bracelet
- Status
- Availability unverified
Watch listing
Seiko Prospex Speedtimer and 1 more
Seiko Prospex Speedtimer and 1 more listing with structured specifications, pricing, condition, and market context. Observed details include $450.
Updated Jun 20, 2026
![[WTS/WTT] Seiko Prospex Speedtimer SSC939 Blue with extra bracelet $450 shipped image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1rfrcat%2F7e64d1a2965e04b9da0084804d00fdf187eeb3f04cd4125f1b600d4a69b08fe6.jpg&w=3840&q=75)
![[WTS/WTT] Seiko Prospex Speedtimer SSC939 Blue with extra bracelet $450 shipped image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1rfrcat%2F07c3b5a40003a970fd44dceec72c81caa2c5097b86ebddc6a7b46dd1c51e111f.jpg&w=3840&q=75)
![[WTS/WTT] Seiko Prospex Speedtimer SSC939 Blue with extra bracelet $450 shipped image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1rfrcat%2F6b067f05890e47c823bb417766d25c625e0f8c0c312427c4bf67bfc5fe0bdae4.jpg&w=3840&q=75)
![[WTS/WTT] Seiko Prospex Speedtimer SSC939 Blue with extra bracelet $450 shipped image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1rfrcat%2F36c3cb71ae18ec4089bd8d383676e8bf84ff4127e5b40476020b98f2a9971892.jpg&w=3840&q=75)
![[WTS/WTT] Seiko Prospex Speedtimer SSC939 Blue with extra bracelet $450 shipped image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1rfrcat%2F8748d1352677b0c3b5d88a44f5d6fdc48b89ba2b2950bd497405e54208803d2e.jpg&w=3840&q=75)
![[WTS/WTT] Seiko Prospex Speedtimer SSC939 Blue with extra bracelet $450 shipped image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1rfrcat%2F4a1122d616b2a49093bb367e83ccb474ec0ac1c0ecaa4ceb96c4ebafe74274ee.jpg&w=3840&q=75)
Observed asking price
$450
Status: Availability unverified
At a glance
- Listing type
- For sale
- First observed
- Feb 27, 2026
- Watches
- 2
- Photos
- 8
Structured details
2 watches in this listing
$450
Seiko Prospex Speedtimer
More Seiko market data- Brand
- Seiko
- Model
- Prospex Speedtimer
- Reference
- SSC939
- Material
- steel
- Dial
- grey
- Bracelet / strap
- bracelet
- Status
- Availability unverified
Listing notes
[WTS/WTT] Seiko Prospex Speedtimer SSC939 Blue with extra bracelet $450 shipped
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
Current Seiko listings
- Seiko Baby Tuna
Jun 22, 2026 · $250
- Seiko 5 Sports GMT
Jun 22, 2026 · $399
- Seiko SSK001
Jun 22, 2026 · $275
- Seiko Prospex
Jun 22, 2026 · $695
- Seiko Actus
Jun 22, 2026 · $299
- Seiko JOLLY ROGER
Jun 22, 2026 · $1,999
Explore the Seiko market
Compare recent listings, common models, and observed prices for Seiko watches.