Ref. 210.30.42.20.06.001
Seamaster Diver 300M
Omega
“Seamaster 300M Grey”
Case 42mm
Material Stainless steel
Year 2018
From $4,560
The grey-dialed Seamaster Diver 300M offers an understated, versatile alternative to the bolder blue and black variants in the collection. The grey ceramic dial with wave pattern and matching grey bezel insert create a sophisticated, monochromatic look. It pairs well with both casual and business attire while maintaining full professional dive watch capabilities.
Below AverageOmegaSeamasterSeamaster Diver 300M
Retail Price
$5,700
Market Value
$4,560
Price Analysis
Retail (MSRP)$5,700
Market Range$4,013 – $5,107
$4,013$5,107
Average Market Price$4,560
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.)-$1,140
Specifications
Complete technical details for the Omega Seamaster Diver 300M
Case
- Diameter
- 42mm
- Thickness
- 13.56mm
- Material
- Stainless steel
- Bezel
- Grey ceramic unidirectional rotating bezel with diving scale
- 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 bracelet
- Clasp
- Folding clasp with diver extension
- Lug Width
- 20mm
Where to Buy
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