Omega Seamaster Professional 300M
More Omega market data- Brand
- Omega
- Model
- Seamaster Professional 300M
- Reference
- 300M
- Case
- 42 mm
- Dial
- Seaweed Green
- Bracelet / strap
- Rubber
- Status
- Available
Watch listing
Omega Seamaster Professional 300M
Omega Seamaster Professional 300M sale listing with structured watch details and source context. Observed details include $185.
Updated Jun 12, 2026
No public listing photos are available. The structured watch details are shown below.
Observed asking price
$185
Status: Available
At a glance
- Listing type
- For sale
- First observed
- May 25, 2026
- Watches
- 1
- Photos
- 0
Structured details
Watch details
$185
Listing notes
[WTS] Authentic Omega OEM Seaweed Green Rubber Strap – 20mm – Seamaster Professional - SMP 300M (42mm) On Unbranded Aftermarket Clasp
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
Related Omega listings
- Omega Speedmaster Professional Sapphire
Sep 5, 2026 · $6,650
- Omega Speedmaster Mark 3520.53
Sep 5, 2026 · $3,750
- Omega Seamaster Ceramic/Titanium 43.5mm
Sep 5, 2026 · $5,850
- Omega Speedmaster Professional Hesalite
Sep 5, 2026 · $5,600
- Omega Railmaster 38mm
Sep 5, 2026 · $4,700
- Omega Seamaster Diver 300M Chronograph Steel & Sedna Gold
Sep 5, 2026 · $7,997
Explore the Omega market
Compare recent listings, common models, and observed prices for Omega watches.