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Omega Seamaster Planet Ocean 600M vs Tudor Black Bay S&G

Ref. 2201.50.00 vs Ref. M79733N-0008

Comparing the Omega Seamaster Planet Ocean 600M to the Tudor Black Bay S&G means weighing a significant price difference — is the premium justified? At ~$4,000 (market value) versus $5,475, 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 Planet Ocean 600M

RetailDiscontinued
Market Avg$4,000
Market Range$3,000 $5,000
Premium-13.0%
Flip Score3/10 – Moderate

Tudor

Black Bay S&G

Retail$5,475
Market Avg$4,928
Market Range$4,337 $5,519
Premium-10.0%
Flip Score2/10 – Below Average

The Omega Seamaster Planet Ocean 600M is priced at ~$4,000 (market value) while the Tudor Black Bay S&G comes in at $5,475. On the secondary market, the gap narrows: the Omega Seamaster Planet Ocean 600M trades around $4,000 and the Tudor Black Bay S&G around $4,928, a difference of $928 favoring the Omega Seamaster Planet Ocean 600M. Available at 13% below retail and trending upward, this represents a buying opportunity for those comfortable with the current market position. The Tudor Black Bay S&G commands an even stronger market premium of -10.0%, holding steady. For investors, the Omega Seamaster Planet Ocean 600M edges ahead with a flip potential score of 3/10 compared to 2/10.

Specifications

SpecificationOmega Seamaster Planet Ocean 600MTudor Black Bay S&G
Case Diameter42mm41mm
Case Thickness14.5mm12.7mm
Case MaterialStainless steelStainless steel and yellow gold
BezelBlack unidirectional rotating bezel with diving scaleUnidirectional rotating bezel with anodized aluminium insert in black
CrystalSapphire crystal with anti-reflective treatmentDomed sapphire crystal
Water Resistance600m / 2000ft200m / 660ft
MovementOmega Co-Axial calibre 2500Tudor Calibre MT5612
Movement TypeAutomaticAutomatic
Power Reserve48 hours70 hours
Bracelet/StrapStainless steel braceletStainless steel and yellow gold with riveted-style links
ClaspFolding clasp with diver extensionFolding clasp with safety catch
Lug Width20mm22mm

Key specification differences stand out between these two: The Omega Seamaster Planet Ocean 600M leads in water resistance (600m / 2000ft vs. 200m / 660ft), and the Tudor Black Bay S&G offers longer power reserve at 70 hours, and the Omega Seamaster Planet Ocean 600M uses Stainless steel while the Tudor Black Bay S&G opts for Stainless steel and yellow gold. With 8 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 Planet Ocean 600M costs $95 versus $120 for the Tudor Black Bay S&G. For water resistance, the Omega Seamaster Planet Ocean 600M delivers better value per meter of depth rating. The Tudor Black Bay S&G offers more power reserve per dollar spent.

Which Should You Buy?

Choose the Omega Seamaster Planet Ocean 600M if you value a lower entry price, stronger flip potential, serious diving capabilities. Go with the Tudor Black Bay S&G if you prioritize better value retention, serious diving capabilities. For pure investment potential, the Omega Seamaster Planet Ocean 600M has the edge based on current market data.

Frequently Asked Questions

Which is more affordable, the Omega Seamaster Planet Ocean 600M or the Tudor Black Bay S&G?

The Omega Seamaster Planet Ocean 600M is more accessible, priced at ~$4,000 (market value) compared to $5,475.

Which watch is a better investment?

Based on current market data, the Omega Seamaster Planet Ocean 600M has a higher flip potential score of 3/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.

Which holds its value better on the secondary market?

The Tudor Black Bay S&G currently trades at 10.0% below retail, indicating moderate value retention on the pre-owned market.

How do the Omega Seamaster Planet Ocean 600M and Tudor Black Bay S&G compare in size?

The Omega Seamaster Planet Ocean 600M measures 42mm in diameter and 14.5mm thick, while the Tudor Black Bay S&G is 41mm by 12.7mm. Water resistance differs too: 600m / 2000ft versus 200m / 660ft.

What movements do these watches use?

The Omega Seamaster Planet Ocean 600M uses the Omega Co-Axial calibre 2500 with 48 hours power reserve, while the Tudor Black Bay S&G runs on the Tudor Calibre MT5612 offering 70 hours of power reserve.

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