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Omega Seamaster 300 vs Omega Seamaster Aqua Terra 150M

Ref. 234.32.41.21.01.001 vs Ref. 220.10.41.21.02.001

Choosing between the Omega Seamaster 300 (Ref. 234.32.41.21.01.001) and the Omega Seamaster Aqua Terra 150M (Ref. 220.10.41.21.02.001) comes down to the details — both share the Seamaster DNA but differ in key specifications and market positioning. The Omega Seamaster 300 retails for $5,900 while the Omega Seamaster Aqua Terra 150M is $5,700. Let's examine which variant offers better value and investment potential.

Price Comparison

Omega

Seamaster 300

Retail$5,900
Market Avg$4,720
Market Range$4,154 $5,286
Premium-20.0%
Flip Score2/10 – Below Average

Omega

Seamaster Aqua Terra 150M

Retail$5,700
Market Avg$4,560
Market Range$4,013 $5,107
Premium-20.0%
Flip Score2/10 – Below Average

At retail, the Omega Seamaster 300 is listed at $5,900 while the Omega Seamaster Aqua Terra 150M comes in at $5,700. The two watches are priced within $200 of each other, making this a near-even matchup in terms of cost. On the secondary market, the gap narrows: the Omega Seamaster 300 trades around $4,720 and the Omega Seamaster Aqua Terra 150M around $4,560, a difference of $160 favoring the Omega Seamaster Aqua Terra 150M. Available at 20% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Omega Seamaster Aqua Terra 150M shows a more modest market premium of -20.0%, though currently trending downward. Both watches score equally on flip potential at 2/10, making neither a clear investment winner over the other.

Specifications

SpecificationOmega Seamaster 300Omega Seamaster Aqua Terra 150M
Case Diameter41mm41mm
Case Thickness13.85mm13.2mm
Case MaterialStainless steelStainless steel
BezelBlack ceramic unidirectional rotating bezel with liquidmetal diving scaleStainless steel bezel
CrystalDomed sapphire crystal with anti-reflective treatmentDomed sapphire crystal with anti-reflective treatment
Water Resistance300m / 1000ft150m / 500ft
MovementOmega Co-Axial Master Chronometer calibre 8912Omega Co-Axial Master Chronometer calibre 8900
Movement TypeAutomaticAutomatic
Power Reserve55 hours55 hours
Bracelet/StrapBlack and grey NATO strapStainless steel bracelet
ClaspSteel buckleFolding clasp
Lug Width20mm20mm

Key specification differences stand out between these two: The Omega Seamaster 300 leads in water resistance (300m / 1000ft vs. 150m / 500ft). With 4 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 300 costs $115 versus $111 for the Omega Seamaster Aqua Terra 150M. For water resistance, the Omega Seamaster 300 delivers better value per meter of depth rating. The Omega Seamaster Aqua Terra 150M offers more power reserve per dollar spent.

Which Should You Buy?

Choose the Omega Seamaster 300 if you value serious diving capabilities. Go with the Omega Seamaster Aqua Terra 150M if you prioritize a lower entry price, serious diving capabilities.

Frequently Asked Questions

Which is more affordable, the Omega Seamaster 300 or the Omega Seamaster Aqua Terra 150M?

The Omega Seamaster Aqua Terra 150M is more accessible, priced at $5,700 compared to $5,900.

Which holds its value better on the secondary market?

The Omega Seamaster Aqua Terra 150M currently trades at 20.0% below retail, indicating moderate value retention on the pre-owned market.

How do the Omega Seamaster 300 and Omega Seamaster Aqua Terra 150M compare in size?

The Omega Seamaster 300 measures 41mm in diameter and 13.85mm thick, while the Omega Seamaster Aqua Terra 150M is 41mm by 13.2mm. Water resistance differs too: 300m / 1000ft versus 150m / 500ft.

What movements do these watches use?

The Omega Seamaster 300 uses the Omega Co-Axial Master Chronometer calibre 8912 with 55 hours power reserve, while the Omega Seamaster Aqua Terra 150M runs on the Omega Co-Axial Master Chronometer calibre 8900 offering 55 hours of power reserve.

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