Seiko Marine Master Professional
More Seiko market data- Brand
- Seiko
- Model
- Marine Master Professional
- Dial
- black
- Bracelet / strap
- bracelet
- Status
- Available
Watch listing
Seiko Marine Master Professional
Seiko Marine Master Professional sale listing with structured watch details and source context. Observed details include $1,700.
Updated Jun 20, 2026
![[WTS] SEIKO Diver Marine Master Professional 300m “MM300” Cal. 8L35 Hi-beat Automatic | $1,700 (Shipped/Tariff Covered) image](https://media.watchtrader.net/media/reddit-post-1tq6e6n/315dcc9011cabafd4f198dc2423c632bd1b56a4a449204576ec71acee92123eb.jpg)
9 photosObserved asking price
$1,700
Status: Available
At a glance
- Listing type
- For sale
- First observed
- May 28, 2026
- Watches
- 1
- Photos
- 9
Structured details
Watch details
$1,700
Listing notes
[WTS] SEIKO Diver Marine Master Professional 300m “MM300” Cal. 8L35 Hi-beat Automatic | $1,700 (Shipped/Tariff Covered)
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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