Seiko Prospex
More Seiko market data- Brand
- Seiko
- Model
- Prospex
- Reference
- SRPH77
- Year
- 2025
- Case
- 43 mm
- Dial
- black
- Bracelet / strap
- rubber
- Status
- Available
Watch listing
Seiko Prospex
Seiko Prospex listing with structured specifications, pricing, condition, and market context. Observed details include $375, 2025.
Updated Jun 20, 2026
![[WTS] Seiko Prospex “Baby Tuna” SRPH77 – Like New – Unworn Strap – Full Kit image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1svery1%2F58915bfc4f4d295e8e6fb406b8114457cc0a38641ba5328142f461040dc13604.jpg&w=3840&q=75)
![[WTS] Seiko Prospex “Baby Tuna” SRPH77 – Like New – Unworn Strap – Full Kit image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1svery1%2F950ec00459542f00fcc07c65b5bfa29adb2fd7ce5138577403a664b2a332a079.jpg&w=3840&q=75)
![[WTS] Seiko Prospex “Baby Tuna” SRPH77 – Like New – Unworn Strap – Full Kit image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1svery1%2F1c730e14249fd6f0842bfd83f7963ca4e582869bb2b7d351ee2d6cb0e28b2643.jpg&w=3840&q=75)
![[WTS] Seiko Prospex “Baby Tuna” SRPH77 – Like New – Unworn Strap – Full Kit image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1svery1%2Fcffaddbf5159f9af3e32f2d0df18cf4ce44c91500c00d39ce9b9df1fdbe1c571.jpg&w=3840&q=75)
![[WTS] Seiko Prospex “Baby Tuna” SRPH77 – Like New – Unworn Strap – Full Kit image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1svery1%2Ffb902e5e8738a667b38dccf172c06284307f4a9e869405ad3d1dc71a16fba5d7.jpg&w=3840&q=75)
![[WTS] Seiko Prospex “Baby Tuna” SRPH77 – Like New – Unworn Strap – Full Kit image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1svery1%2Fb89bf2915332e19525dba015c1a7114fda68100b0f7aa913be229d0409a43043.jpg&w=3840&q=75)
Observed asking price
$375
Status: Available
At a glance
- Listing type
- For sale
- First observed
- Apr 25, 2026
- Watches
- 1
- Photos
- 14
Structured details
Watch details
$375
Listing notes
[WTS] Seiko Prospex “Baby Tuna” SRPH77 – Like New – Unworn Strap – Full Kit
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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