Ref. 210.22.42.20.01.002
Seamaster Diver 300M
Omega
“Seamaster 300M Two-Tone”
Case 42mm
Material Stainless steel and 18K Sedna gold
Year 2018
From $6,960
This two-tone Seamaster Diver 300M combines stainless steel with 18K Sedna gold accents on the bezel, crown, helium escape valve, and bracelet center links. The black ceramic dial with wave pattern is complemented by Sedna gold hour markers and hands. It elevates the professional dive watch into luxury territory while retaining full 300-meter water resistance.
Below AverageOmegaSeamasterSeamaster Diver 300M
Retail Price
$8,700
Market Value
$6,960
Price Analysis
Retail (MSRP)$8,700
Market Range$6,125 – $7,795
$6,125$7,795
Average Market Price$6,960
Premium vs Retail-20.0%
Price TrendFalling
Last updated: 2026-02-14
Flip Potential
2out of 10
Below Average
Premium over retail-20.0%
Market trenddown
Potential profit (est.)-$1,740
Specifications
Complete technical details for the Omega Seamaster Diver 300M
Case
- Diameter
- 42mm
- Thickness
- 13.56mm
- Material
- Stainless steel and 18K Sedna gold
- Bezel
- Black ceramic and Sedna gold unidirectional rotating bezel
- Crystal
- Domed sapphire crystal with anti-reflective treatment
- Water Resistance
- 300m / 1000ft
Movement
- Calibre
- Omega Co-Axial Master Chronometer calibre 8800
- Type
- Automatic
- Power Reserve
- 55 hours
Bracelet
- Bracelet
- Stainless steel and Sedna gold bracelet
- Clasp
- Folding clasp with diver extension
- Lug Width
- 20mm
Where to Buy
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