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Rolex Sea-Dweller vs Rolex Yacht-Master 40

Ref. M126600-0002 vs Ref. M126622-0001

The Rolex Sea-Dweller and Rolex Yacht-Master 40 both carry the Rolex name but serve different purposes — the Rolex Sea-Dweller as a dive watch and the Rolex Yacht-Master 40 as a sport watch. At $13,600 and $13,850 respectively, the question isn't which is better — it's which better fits your collection and investment goals.

Price Comparison

Rolex

Sea-Dweller

Retail$13,600
Market Avg$16,000
Market Range$14,000 $18,000
Premium+17.6%
Flip Score5/10 – Good

Rolex

Yacht-Master 40

Retail$13,850
Market Avg$13,500
Market Range$12,000 $15,000
Premium-2.5%
Flip Score4/10 – Moderate

At retail, the Rolex Sea-Dweller is listed at $13,600 while the Rolex Yacht-Master 40 comes in at $13,850. The two watches are priced within $250 of each other, making this a near-even matchup in terms of cost. On the secondary market, the gap widens: the Rolex Sea-Dweller trades around $16,000 and the Rolex Yacht-Master 40 around $13,500, a difference of $2,500 favoring the Rolex Yacht-Master 40. Trading at 18% above retail and holding steady, this model holds its value well on the pre-owned market. The Rolex Yacht-Master 40 shows a more modest market premium of -2.5%, holding steady. For investors, the Rolex Sea-Dweller edges ahead with a flip potential score of 5/10 compared to 4/10.

Specifications

SpecificationRolex Sea-DwellerRolex Yacht-Master 40
Case Diameter43mm40mm
Case Thickness14.7mm12.0mm
Case MaterialOystersteelOystersteel and 950 platinum
BezelCerachrom (ceramic) in black950 platinum, bidirectional rotatable, sandblasted
CrystalSapphire with Cyclops lensSapphire with Cyclops lens
Water Resistance1220m / 4000ft100m / 330ft
MovementRolex calibre 3235Rolex calibre 3235
Movement TypeAutomaticAutomatic
Power Reserve70 hours70 hours
Bracelet/StrapOyster, three-piece solid linksOyster, three-piece solid links
ClaspOysterlock safety clasp with Fliplock extension and Glidelock extension systemOysterclasp with Easylink 5mm comfort extension
Lug Width22mm20mm

Key specification differences stand out between these two: The Rolex Sea-Dweller leads in water resistance (1220m / 4000ft vs. 100m / 330ft), and the Rolex Sea-Dweller uses Oystersteel while the Rolex Yacht-Master 40 opts for Oystersteel and 950 platinum. 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 Rolex Sea-Dweller costs $372 versus $338 for the Rolex Yacht-Master 40. For water resistance, the Rolex Sea-Dweller delivers better value per meter of depth rating. The Rolex Yacht-Master 40 offers more power reserve per dollar spent.

Which Should You Buy?

Choose the Rolex Sea-Dweller if you value a lower entry price, stronger flip potential, better value retention. Go with the Rolex Yacht-Master 40 if you prioritize the Rolex heritage. For pure investment potential, the Rolex Sea-Dweller has the edge based on current market data.

Frequently Asked Questions

Which is more affordable, the Rolex Sea-Dweller or the Rolex Yacht-Master 40?

The Rolex Sea-Dweller is more accessible, priced at $13,600 compared to $13,850.

Which watch is a better investment?

Based on current market data, the Rolex Sea-Dweller 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 Rolex Sea-Dweller currently trades at 17.6% above retail, indicating strong value retention on the pre-owned market.

How do the Rolex Sea-Dweller and Rolex Yacht-Master 40 compare in size?

The Rolex Sea-Dweller measures 43mm in diameter and 14.7mm thick, while the Rolex Yacht-Master 40 is 40mm by 12.0mm. Water resistance differs too: 1220m / 4000ft versus 100m / 330ft.

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