Omega Seamaster Diver 300M
Ref. 210.30.42.20.01.001
Omega Speedmaster First Omega in Space
Ref. 311.30.42.30.01.006
Omega Seamaster Diver 300M vs Omega Speedmaster First Omega in Space
Ref. 210.30.42.20.01.001 vs Ref. 311.30.42.30.01.006
Comparing the Omega Speedmaster First Omega in Space to the Omega Seamaster Diver 300M means weighing a significant price difference — is the premium justified? At $5,700 versus ~$6,000 (market value), these two watches serve different segments of the market. Here's how they stack up on specifications, value retention, and investment potential.
Price Comparison
Omega
Seamaster Diver 300M
Omega
Speedmaster First Omega in Space
The Omega Seamaster Diver 300M is priced at $5,700 while the Omega Speedmaster First Omega in Space comes in at ~$6,000 (market value). On the secondary market, the gap narrows: the Omega Seamaster Diver 300M trades around $4,700 and the Omega Speedmaster First Omega in Space around $6,000, a difference of $1,300 favoring the Omega Seamaster Diver 300M. Available at 18% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Omega Speedmaster First Omega in Space commands an even stronger market premium of +9.1%, with upward momentum. For investors, the Omega Speedmaster First Omega in Space edges ahead with a flip potential score of 5/10 compared to 2/10.
Specifications
| Specification | Omega Seamaster Diver 300M | Omega Speedmaster First Omega in Space |
|---|---|---|
| Case Diameter | 42mm | 39.7mm |
| Case Thickness | 13.56mm | 14.3mm |
| Case Material | Stainless steel | Stainless steel |
| Bezel | Black ceramic unidirectional rotating bezel with diving scale | Black anodized aluminium bezel ring with tachymetre scale |
| Crystal | Domed sapphire crystal with anti-reflective treatment | Hesalite crystal |
| Water Resistance | 300m / 1000ft | 50m / 167ft |
| Movement | Omega Co-Axial Master Chronometer calibre 8800 | Omega calibre 1861 |
| Movement Type | Automatic | Manual-winding |
| Power Reserve | 55 hours | 48 hours |
| Bracelet/Strap | Stainless steel bracelet | Brown leather strap |
| Clasp | Folding clasp with diver extension | Steel buckle |
| Lug Width | 20mm | 19mm |
Key specification differences stand out between these two: The Omega Seamaster Diver 300M leads in water resistance (300m / 1000ft vs. 50m / 167ft), and the Omega Seamaster Diver 300M offers longer power reserve at 55 hours. With 7 notable spec differences in total, the choice depends on which features matter most to your use case.
Value Per Feature
Per millimeter of case diameter, the Omega Seamaster Diver 300M costs $112 versus $151 for the Omega Speedmaster First Omega in Space. For water resistance, the Omega Seamaster Diver 300M delivers better value per meter of depth rating. The Omega Seamaster Diver 300M offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega Seamaster Diver 300M if you value serious diving capabilities. Go with the Omega Speedmaster First Omega in Space if you prioritize a lower entry price, stronger flip potential, better value retention. For pure investment potential, the Omega Speedmaster First Omega in Space has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Omega Seamaster Diver 300M or the Omega Speedmaster First Omega in Space?
The Omega Seamaster Diver 300M is more accessible, priced at $5,700 compared to ~$6,000 (market value).
Which watch is a better investment?
Based on current market data, the Omega Speedmaster First Omega in Space has a higher flip potential score of 5/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.
Which holds its value better on the secondary market?
The Omega Speedmaster First Omega in Space currently trades at 9.1% above retail, indicating strong value retention on the pre-owned market.
How do the Omega Seamaster Diver 300M and Omega Speedmaster First Omega in Space compare in size?
The Omega Seamaster Diver 300M measures 42mm in diameter and 13.56mm thick, while the Omega Speedmaster First Omega in Space is 39.7mm by 14.3mm. Water resistance differs too: 300m / 1000ft versus 50m / 167ft.
What movements do these watches use?
The Omega Seamaster Diver 300M uses the Omega Co-Axial Master Chronometer calibre 8800 with 55 hours power reserve, while the Omega Speedmaster First Omega in Space runs on the Omega calibre 1861 offering 48 hours of power reserve.
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